#A74D38
Closest named color: Sienna (#A0522D). oklch(53% 0.124 34.4), rgb(167, 77, 56).
Aa
White text reads best on this color (5.58:1).
About this color
#A74D38 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.124 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.023 away. White text reads best on it, at 5.58:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.76:1 |
| White text | 5.58:1 |
Values
| HEX | #A74D38 |
| RGB | rgb(167, 77, 56) |
| HSL | hsl(11, 50%, 44%) |
| OKLCH | oklch(53% 0.124 34.4) |
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 #A74D38 | 5.58:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #A74D38 | 3.76:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #A74D38 text on white | 5.58:1 | AA | Lc 77.4 | Fine for body text |
| #A74D38 text on black | 3.76:1 | AA large text | Lc -24.4 | 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
#F4E6E3
oklch(93.5% 0.016 32)
-
Step 200
200
#EDD2CC
oklch(88.5% 0.031 32.6)
-
Step 300
300
#E2B4A9
oklch(80.8% 0.056 33.7)
-
Step 400
400
#D28C7B
oklch(70.7% 0.09 34.3)
-
Step 500
500
#C46E5A
oklch(63% 0.114 34.1)
-
Step 600
600 (this color)
#A74D38
oklch(53% 0.124 34.4)
-
Step 700
700
#974431
oklch(49.1% 0.116 34.2)
-
Step 800
800
#7A3929
oklch(42.7% 0.095 35)
-
Step 900
900
#633226
oklch(37.8% 0.074 34.8)
-
Step 950
950
#3A1D17
oklch(26.9% 0.047 32.7)
#A74D38 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) | #655C36 | 0.123 |
| Deuteranopia (no green cones) | #7B6F36 | 0.113 |
| Tritanopia (no blue cones) | #B73C48 | 0.052 |
| Achromatopsia (no color) | #686868 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A74D38
#A74D38
oklch(53% 0.124 34.4)
- #00798D
#00798D
oklch(53% 0.093 214.5)
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 #A74D38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.023
- Cinnamon #AC4F06 ΔE 0.039
- Burnt Umber #A0450E ΔE 0.039
- Dull Red #BB3F3F ΔE 0.046
- Dusty Red #B9484E ΔE 0.047
- Sinopia #BB3E03 ΔE 0.049
- Light Maroon #A24857 ΔE 0.049
- Burnt Siena #B75203 ΔE 0.051
Use #A74D38 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.