#742F31
Closest named color: Purple Brown (#673A3F). oklch(40.3% 0.098 20.8), rgb(116, 47, 49).
Aa
White text reads best on this color (9.57:1).
About this color
#742F31 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.098 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.035 away. White text reads best on it, at 9.57:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.19:1 |
| White text | 9.57:1 |
Values
| HEX | #742F31 |
| RGB | rgb(116, 47, 49) |
| HSL | hsl(358, 42%, 32%) |
| OKLCH | oklch(40.3% 0.098 20.8) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #742F31 | 9.57:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #742F31 | 2.19:1 | Fails | Lc 12.3 | Not readable |
| #742F31 text on white | 9.57:1 | AAA | Lc 91.6 | Preferred for body text |
| #742F31 text on black | 2.19:1 | Fails | Lc -10.7 | 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 800.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E5
oklch(93.7% 0.016 22.1)
-
Step 200
200
#EED1D0
oklch(88.5% 0.033 20.1)
-
Step 300
300
#E3B3B1
oklch(80.9% 0.056 21.2)
-
Step 400
400
#D48A88
oklch(70.8% 0.091 21.3)
-
Step 500
500
#C66B6B
oklch(63.2% 0.116 20.9)
-
Step 600
600
#B15053
oklch(55.5% 0.127 20.2)
-
Step 700
700
#984143
oklch(49.1% 0.117 21)
-
Step 800
800 (this color)
#742F31
oklch(40.3% 0.098 20.8)
-
Step 900
900
#642F30
oklch(37.7% 0.077 20.2)
-
Step 950
950
#3B1C1C
oklch(27% 0.049 20.8)
#742F31 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3F3C31 | 0.105 |
| Deuteranopia (no green cones) | #514B2F | 0.098 |
| Tritanopia (no blue cones) | #7F2430 | 0.028 |
| Achromatopsia (no color) | #454545 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #742F31
#742F31
oklch(40.3% 0.098 20.8)
- #005357
#005357
oklch(40.2% 0.068 200.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #742F31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.035
- Chestnut #742802 ΔE 0.045
- Brownish Purple #76424E ΔE 0.054
- Red Brown #8B2E16 ΔE 0.056
- Wine Red #7B0323 ΔE 0.059
- Bordeaux #7B002C ΔE 0.063
- Rust Brown #8B3103 ΔE 0.065
- Maroon #800000 ΔE 0.065
Use #742F31 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.