#C93C1F

Closest named color: Brick Orange (#C14A09). oklch(56.1% 0.182 33.3), rgb(201, 60, 31).

Aa

White text reads best on this color (5.06:1).

About this color

#C93C1F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.182 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.032 away. White text reads best on it, at 5.06:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.182)
Temperaturewarm
Nearest nameBrick Orange (#C14A09)
Black text4.14:1
White text5.06:1

Values

HEX#C93C1F
RGBrgb(201, 60, 31)
HSLhsl(10, 73%, 45%)
OKLCHoklch(56.1% 0.182 33.3)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #C93C1F 5.06:1 AA Lc -79.1 Fine for body text
Black text on #C93C1F 4.14:1 AA large text Lc 30.4 Non-text elements, placeholder text
#C93C1F text on white 5.06:1 AA Lc 73.7 Content text, not long reading
#C93C1F text on black 4.14:1 AA large text Lc -28.0 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F6CFC6

    oklch(88.5% 0.046 33.2)

  4. Step 300

    300

    #F1AE9E

    oklch(81% 0.082 33.9)

  5. Step 400

    400

    #E68069

    oklch(70.7% 0.131 33.7)

  6. Step 500

    500

    #DC5A40

    oklch(63.1% 0.169 33.1)

  7. Step 600

    600 (this color)

    #C93C1F

    oklch(56.1% 0.182 33.3)

  8. Step 700

    700

    #AC2B0E

    oklch(49.2% 0.17 33.4)

  9. Step 800

    800

    #8B2611

    oklch(42.6% 0.14 33.3)

  10. Step 900

    900

    #702516

    oklch(37.6% 0.11 33.2)

  11. Step 950

    950

    #42170E

    oklch(27% 0.069 33.5)

Export this scale for Tailwind in the Tailwind colors tool

#C93C1F with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#665B190.191
Deuteranopia (no green cones)#897A170.173
Tritanopia (no blue cones)#DE00370.065
Achromatopsia (no color)#6F6F6F0.183

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #C93C1F

    #C93C1F

    oklch(56.1% 0.182 33.3)

  • #008397

    #008397

    oklch(56% 0.098 213.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C93C1F

    #C93C1F

    oklch(56.1% 0.182 33.3)

  • #C5366A

    #C5366A

    oklch(56.2% 0.183 3.2)

  • #A86100

    #A86100

    oklch(56.1% 0.128 63.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #C93C1F

    #C93C1F

    oklch(56.1% 0.182 33.3)

  • #00877A

    #00877A

    oklch(56% 0.1 183.1)

  • #007BBE

    #007BBE

    oklch(56.1% 0.137 243.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C93C1F

    #C93C1F

    oklch(56.1% 0.182 33.3)

  • #008C4A

    #008C4A

    oklch(56.1% 0.144 153.2)

  • #5565DD

    #5565DD

    oklch(56% 0.182 273.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C93C1F

    #C93C1F

    oklch(56.1% 0.182 33.3)

  • #658100

    #658100

    oklch(56.1% 0.138 123.5)

  • #008397

    #008397

    oklch(56% 0.098 213.2)

  • #8C51CA

    #8C51CA

    oklch(56% 0.183 303.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C93C1F, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #C93C1F in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.