#642826
Closest named color: Reddy Brown (#6E1005). oklch(36.2% 0.088 24.3), rgb(100, 40, 38).
Aa
White text reads best on this color (11.20:1).
About this color
#642826 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.088 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.045 away. White text reads best on it, at 11.20:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.87:1 |
| White text | 11.20:1 |
Values
| HEX | #642826 |
| RGB | rgb(100, 40, 38) |
| HSL | hsl(2, 45%, 27%) |
| OKLCH | oklch(36.2% 0.088 24.3) |
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 #642826 | 11.20:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #642826 | 1.87:1 | Fails | Lc 8.5 | Not readable |
| #642826 text on white | 11.20:1 | AAA | Lc 95.4 | Preferred for body text |
| #642826 text on black | 1.87:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E5E4
oklch(93.5% 0.019 21.6)
-
Step 200
200
#F1D0CD
oklch(88.5% 0.037 24)
-
Step 300
300
#E8B1AC
oklch(80.9% 0.065 24.5)
-
Step 400
400
#DA8680
oklch(70.7% 0.104 24.4)
-
Step 500
500
#CE6560
oklch(63.1% 0.134 24.4)
-
Step 600
600
#B94947
oklch(55.5% 0.146 24.1)
-
Step 700
700
#9F3A38
oklch(49.1% 0.135 24.6)
-
Step 800
800
#81312F
oklch(42.7% 0.111 24.4)
-
Step 900
900 (this color)
#642826
oklch(36.2% 0.088 24.3)
-
Step 950
950
#3D1A19
oklch(26.9% 0.055 23.1)
#642826 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) | #373325 | 0.092 |
| Deuteranopia (no green cones) | #464025 | 0.086 |
| Tritanopia (no blue cones) | #6E1D28 | 0.029 |
| Achromatopsia (no color) | #3B3B3B | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #642826
#642826
oklch(36.2% 0.088 24.3)
- #00474D
#00474D
oklch(36.3% 0.062 204.4)
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 #642826, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.045
- Chestnut #742802 ΔE 0.048
- Purple Brown #673A3F ΔE 0.051
- Claret #680018 ΔE 0.057
- Blood #770001 ΔE 0.060
- Wine Red #7B0323 ΔE 0.061
- Burgundy #610023 ΔE 0.067
- Bordeaux #7B002C ΔE 0.067
Use #642826 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.