#803423
Closest named color: Red Brown (#8B2E16). oklch(42.7% 0.11 34.1), rgb(128, 52, 35).
Aa
White text reads best on this color (8.63:1).
About this color
#803423 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.110 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.024 away. White text reads best on it, at 8.63:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #803423 |
| RGB | rgb(128, 52, 35) |
| HSL | hsl(11, 57%, 32%) |
| OKLCH | oklch(42.7% 0.11 34.1) |
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 #803423 | 8.63:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #803423 | 2.43:1 | Fails | Lc 15.0 | Not readable |
| #803423 text on white | 8.63:1 | AAA | Lc 89.0 | Fine for body text |
| #803423 text on black | 2.43:1 | Fails | Lc -13.2 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F6E6E2
oklch(93.7% 0.018 34.3)
-
Step 200
200
#F0D1CA
oklch(88.5% 0.036 32.8)
-
Step 300
300
#E7B2A6
oklch(80.9% 0.065 33)
-
Step 400
400
#D88976
oklch(70.7% 0.101 34.2)
-
Step 500
500
#CC6952
oklch(63.2% 0.131 34.2)
-
Step 600
600
#B74E36
oklch(55.6% 0.142 34.3)
-
Step 700
700
#9D3E29
oklch(49% 0.132 34)
-
Step 800
800 (this color)
#803423
oklch(42.7% 0.11 34.1)
-
Step 900
900
#672E21
oklch(37.6% 0.085 34.1)
-
Step 950
950
#3D1C14
oklch(27.1% 0.054 34.7)
#803423 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) | #484121 | 0.111 |
| Deuteranopia (no green cones) | #5B5221 | 0.102 |
| Tritanopia (no blue cones) | #8D2430 | 0.044 |
| Achromatopsia (no color) | #4C4C4C | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #803423
#803423
oklch(42.7% 0.11 34.1)
- #005968
#005968
oklch(42.7% 0.075 214.2)
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 #803423, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.024
- Rust Brown #8B3103 ΔE 0.030
- Brown Red #922B05 ΔE 0.039
- Chestnut #742802 ΔE 0.044
- Brick Red #8F1402 ΔE 0.051
- Saddle Brown #8B4513 ΔE 0.054
- Auburn #9B2226 ΔE 0.059
- Purple Brown #673A3F ΔE 0.059
Use #803423 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.