#7F1745

Closest named color: Red Purple (#820747). oklch(40% 0.142 359.7), rgb(127, 23, 69).

Aa

White text reads best on this color (9.94:1).

About this color

#7F1745 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.142 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.016 away. White text reads best on it, at 9.94:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.142)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.11:1
White text9.94:1

Values

HEX#7F1745
RGBrgb(127, 23, 69)
HSLhsl(333, 69%, 29%)
OKLCHoklch(40% 0.142 359.7)

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 #7F1745 9.94:1 AAA Lc -96.1 Preferred for body text
Black text on #7F1745 2.11:1 Fails Lc 12.2 Not readable
#7F1745 text on white 9.94:1 AAA Lc 91.8 Preferred for body text
#7F1745 text on black 2.11:1 Fails Lc -10.6 Not readable

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 900.

  1. Step 50

    50

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FDE2E9

    oklch(93.7% 0.031 0.2)

  3. Step 200

    200

    #FCC9D8

    oklch(88.5% 0.061 358.9)

  4. Step 300

    300

    #FAA3BE

    oklch(80.9% 0.108 359.7)

  5. Step 400

    400

    #F26C9D

    oklch(70.7% 0.171 359.5)

  6. Step 500

    500

    #E93885

    oklch(63.1% 0.219 359.6)

  7. Step 600

    600

    #D0006F

    oklch(55.6% 0.226 359.5)

  8. Step 700

    700

    #B0005D

    oklch(49.1% 0.199 359.5)

  9. Step 800

    800

    #92004C

    oklch(42.8% 0.174 359.6)

  10. Step 900

    900 (this color)

    #7F1745

    oklch(40% 0.142 359.7)

  11. Step 950

    950

    #460C25

    oklch(26.9% 0.09 359.1)

Export this scale for Tailwind in the Tailwind colors tool

#7F1745 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)#3036460.160
Deuteranopia (no green cones)#4C4A430.144
Tritanopia (no blue cones)#8A002C0.043
Achromatopsia (no color)#4343430.143

Harmonies

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

Complementary

The opposite hue (180°).

  • #7F1745

    #7F1745

    oklch(40% 0.142 359.7)

  • #005449

    #005449

    oklch(40% 0.072 180)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7F1745

    #7F1745

    oklch(40% 0.142 359.7)

  • #6F216C

    #6F216C

    oklch(40% 0.143 329.5)

  • #841A11

    #841A11

    oklch(40.1% 0.142 29.6)

Open the analogous palette in the generator

Split complementary

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

  • #7F1745

    #7F1745

    oklch(40% 0.142 359.7)

  • #005724

    #005724

    oklch(39.9% 0.11 149.8)

  • #00525C

    #00525C

    oklch(40.1% 0.069 208.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7F1745

    #7F1745

    oklch(40% 0.142 359.7)

  • #424E00

    #424E00

    oklch(39.9% 0.094 119.3)

  • #004D73

    #004D73

    oklch(40% 0.091 239.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7F1745

    #7F1745

    oklch(40% 0.142 359.7)

  • #594500

    #594500

    oklch(40% 0.082 89.8)

  • #005449

    #005449

    oklch(40% 0.072 180)

  • #2B3D93

    #2B3D93

    oklch(39.9% 0.143 269.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7F1745, closest first.

Similar named colors

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

Use #7F1745 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.