#A6154A

Closest named color: Raspberry (#B00149). oklch(47.4% 0.178 7.2), rgb(166, 21, 74).

Aa

White text reads best on this color (7.42:1).

About this color

#A6154A is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.178 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.020 away. White text reads best on it, at 7.42:1.

Hue familyReds
Lightnessmedium-dark (47%)
Chromavivid (0.178)
Temperaturewarm
Nearest nameRaspberry (#B00149)
Black text2.82:1
White text7.42:1

Values

HEX#A6154A
RGBrgb(166, 21, 74)
HSLhsl(338, 78%, 37%)
OKLCHoklch(47.4% 0.178 7.2)

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 #A6154A 7.42:1 AAA Lc -89.0 Fine for body text
Black text on #A6154A 2.82:1 Fails Lc 20.0 Dividers and decoration only
#A6154A text on white 7.42:1 AAA Lc 84.0 Fine for body text
#A6154A text on black 2.82:1 Fails Lc -18.0 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 700.

  1. Step 50

    50

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FAE3E7

    oklch(93.6% 0.026 5.7)

  3. Step 200

    200

    #F6CDD3

    oklch(88.5% 0.047 8.2)

  4. Step 300

    300

    #F2AAB7

    oklch(81% 0.086 7.3)

  5. Step 400

    400

    #E77991

    oklch(70.6% 0.137 7.4)

  6. Step 500

    500

    #DC5177

    oklch(63% 0.176 6.9)

  7. Step 600

    600

    #C82E5F

    oklch(55.7% 0.191 7.5)

  8. Step 700

    700 (this color)

    #A6154A

    oklch(47.4% 0.178 7.2)

  9. Step 800

    800

    #8C1D41

    oklch(42.8% 0.147 7.1)

  10. Step 900

    900

    #701F37

    oklch(37.6% 0.115 6.7)

  11. Step 950

    950

    #421420

    oklch(27% 0.072 7.3)

Export this scale for Tailwind in the Tailwind colors tool

#A6154A 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)#40434B0.202
Deuteranopia (no green cones)#655F470.181
Tritanopia (no blue cones)#B6002E0.049
Achromatopsia (no color)#5555550.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6154A

    #A6154A

    oklch(47.4% 0.178 7.2)

  • #006A64

    #006A64

    oklch(47.2% 0.082 188)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6154A

    #A6154A

    oklch(47.4% 0.178 7.2)

  • #95237F

    #95237F

    oklch(47.4% 0.178 337.1)

  • #A12E00

    #A12E00

    oklch(47.4% 0.158 37.3)

Open the analogous palette in the generator

Split complementary

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

  • #A6154A

    #A6154A

    oklch(47.4% 0.178 7.2)

  • #006E41

    #006E41

    oklch(47.4% 0.113 157)

  • #00677B

    #00677B

    oklch(47.4% 0.085 217.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6154A

    #A6154A

    oklch(47.4% 0.178 7.2)

  • #496700

    #496700

    oklch(47.2% 0.122 126.9)

  • #005F9D

    #005F9D

    oklch(47.3% 0.125 247.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6154A

    #A6154A

    oklch(47.4% 0.178 7.2)

  • #6B5B00

    #6B5B00

    oklch(47.3% 0.097 97.2)

  • #006A64

    #006A64

    oklch(47.2% 0.082 188)

  • #4848BC

    #4848BC

    oklch(47.3% 0.178 277.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6154A, closest first.

Similar named colors

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

Use #A6154A 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.