#A74B35
Closest named color: Sienna (#A0522D). oklch(52.7% 0.127 34.7), rgb(167, 75, 53).
Aa
White text reads best on this color (5.67:1).
About this color
#A74B35 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.127 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.024 away. White text reads best on it, at 5.67:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #A74B35 |
| RGB | rgb(167, 75, 53) |
| HSL | hsl(12, 52%, 43%) |
| OKLCH | oklch(52.7% 0.127 34.7) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A74B35 | 5.67:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #A74B35 | 3.70:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #A74B35 text on white | 5.67:1 | AA | Lc 77.8 | Fine for body text |
| #A74B35 text on black | 3.70:1 | AA large text | Lc -24.0 | 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.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EDD2CB
oklch(88.4% 0.032 34.9)
-
Step 300
300
#E3B4A8
oklch(80.9% 0.058 34.7)
-
Step 400
400
#D38C7A
oklch(70.7% 0.091 34.9)
-
Step 500
500
#C56E58
oklch(63.1% 0.116 35.1)
-
Step 600
600 (this color)
#A74B35
oklch(52.7% 0.127 34.7)
-
Step 700
700
#98442F
oklch(49.2% 0.118 35.2)
-
Step 800
800
#7B3828
oklch(42.6% 0.098 34.7)
-
Step 900
900
#643125
oklch(37.8% 0.077 34.4)
-
Step 950
950
#3B1D16
oklch(27% 0.049 34.1)
#A74B35 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) | #635A33 | 0.127 |
| Deuteranopia (no green cones) | #7A6E33 | 0.116 |
| Tritanopia (no blue cones) | #B73946 | 0.053 |
| Achromatopsia (no color) | #676767 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A74B35
#A74B35
oklch(52.7% 0.127 34.7)
- #00788C
#00788C
oklch(52.7% 0.093 214.6)
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 #A74B35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.024
- Burnt Umber #A0450E ΔE 0.035
- Cinnamon #AC4F06 ΔE 0.038
- Dull Red #BB3F3F ΔE 0.046
- Sinopia #BB3E03 ΔE 0.046
- Brick #A03623 ΔE 0.046
- Russet #A13905 ΔE 0.047
- Dusty Red #B9484E ΔE 0.049
Use #A74B35 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.