#A93804
Closest named color: Russet (#A13905). oklch(50% 0.157 39.2), rgb(169, 56, 4).
Aa
White text reads best on this color (6.45:1).
About this color
#A93804 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.157 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Russet (#A13905), ΔE 0.016 away. White text reads best on it, at 6.45:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Russet (#A13905) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #A93804 |
| RGB | rgb(169, 56, 4) |
| HSL | hsl(19, 95%, 34%) |
| OKLCH | oklch(50% 0.157 39.2) |
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 #A93804 | 6.45:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #A93804 | 3.25:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #A93804 text on white | 6.45:1 | AA | Lc 81.0 | Fine for body text |
| #A93804 text on black | 3.25:1 | AA large text | Lc -20.9 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#ECB09C
oklch(80.8% 0.076 39.2)
-
Step 400
400
#E08566
oklch(70.7% 0.121 39.5)
-
Step 500
500
#D5623A
oklch(63% 0.155 39.2)
-
Step 600
600
#C14511
oklch(55.7% 0.169 39.3)
-
Step 700
700 (this color)
#A93804
oklch(50% 0.157 39.2)
-
Step 800
800
#872D08
oklch(42.7% 0.131 39)
-
Step 900
900
#6C2A12
oklch(37.6% 0.101 39.3)
-
Step 950
950
#40190C
oklch(26.9% 0.065 38.7)
#A93804 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) | #5A4E00 | 0.156 |
| Deuteranopia (no green cones) | #756800 | 0.142 |
| Tritanopia (no blue cones) | #BB1230 | 0.068 |
| Achromatopsia (no color) | #5E5E5E | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A93804
#A93804
oklch(50% 0.157 39.2)
- #006F86
#006F86
oklch(50% 0.09 218.8)
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 #A93804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Russet #A13905 ΔE 0.016
- Rusty Red #AF2F0D ΔE 0.018
- Rust Red #AA2704 ΔE 0.027
- Brick #A03623 ΔE 0.027
- Burnt Umber #A0450E ΔE 0.027
- Rufous #AE2012 ΔE 0.037
- Sinopia #BB3E03 ΔE 0.040
- Brown #A52A2A ΔE 0.042
Use #A93804 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.