#A93F28
Closest named color: Rusty Red (#AF2F0D). oklch(51.1% 0.144 33.9), rgb(169, 63, 40).
Aa
White text reads best on this color (6.12:1).
About this color
#A93F28 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.144 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.027 away. White text reads best on it, at 6.12:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.42:1 |
| White text | 6.12:1 |
Values
| HEX | #A93F28 |
| RGB | rgb(169, 63, 40) |
| HSL | hsl(11, 62%, 41%) |
| OKLCH | oklch(51.1% 0.144 33.9) |
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 #A93F28 | 6.12:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #A93F28 | 3.42:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #A93F28 text on white | 6.12:1 | AA | Lc 79.7 | Fine for body text |
| #A93F28 text on black | 3.42:1 | AA large text | Lc -22.1 | 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.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F2D1C9
oklch(88.6% 0.039 33.9)
-
Step 300
300
#EAB1A3
oklch(80.9% 0.07 34.2)
-
Step 400
400
#DD8672
oklch(70.7% 0.112 33.8)
-
Step 500
500
#D1654C
oklch(63.2% 0.142 34.3)
-
Step 600
600
#BD482F
oklch(55.6% 0.156 33.7)
-
Step 700
700 (this color)
#A93F28
oklch(51.1% 0.144 33.9)
-
Step 800
800
#84301E
oklch(42.8% 0.12 33.7)
-
Step 900
900
#6A2C1E
oklch(37.8% 0.092 34.1)
-
Step 950
950
#3E1A12
oklch(26.9% 0.059 33.8)
#A93F28 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) | #5D5325 | 0.147 |
| Deuteranopia (no green cones) | #776A24 | 0.134 |
| Tritanopia (no blue cones) | #BA253A | 0.056 |
| Achromatopsia (no color) | #626262 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A93F28
#A93F28
oklch(51.1% 0.144 33.9)
- #007386
#007386
oklch(51.1% 0.09 214.4)
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 #A93F28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.027
- Brick #A03623 ΔE 0.027
- Russet #A13905 ΔE 0.030
- Burnt Umber #A0450E ΔE 0.031
- Rust Red #AA2704 ΔE 0.039
- Sinopia #BB3E03 ΔE 0.040
- Brown #A52A2A ΔE 0.041
- Sienna #A0522D ΔE 0.041
Use #A93F28 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.