#642616
Closest named color: Reddy Brown (#6E1005). oklch(35.7% 0.094 35.5), rgb(100, 38, 22).
Aa
White text reads best on this color (11.47:1).
About this color
#642616 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.094 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.037 away. White text reads best on it, at 11.47:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.83:1 |
| White text | 11.47:1 |
Values
| HEX | #642616 |
| RGB | rgb(100, 38, 22) |
| HSL | hsl(12, 64%, 24%) |
| OKLCH | oklch(35.7% 0.094 35.5) |
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 #642616 | 11.47:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #642616 | 1.83:1 | Fails | Lc 8.1 | Not readable |
| #642616 text on white | 11.47:1 | AAA | Lc 95.8 | Preferred for body text |
| #642616 text on black | 1.83:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F2D1C8
oklch(88.6% 0.039 35.7)
-
Step 300
300
#EAB1A2
oklch(80.9% 0.07 35.2)
-
Step 400
400
#DD866F
oklch(70.7% 0.113 35.6)
-
Step 500
500
#D16549
oklch(63.1% 0.143 35.6)
-
Step 600
600
#BD482A
oklch(55.6% 0.157 35.4)
-
Step 700
700
#A2391D
oklch(49.1% 0.145 35.6)
-
Step 800
800
#84301A
oklch(42.7% 0.121 35.6)
-
Step 900
900 (this color)
#642616
oklch(35.7% 0.094 35.5)
-
Step 950
950
#3F1A11
oklch(27% 0.06 34.9)
#642616 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) | #373114 | 0.094 |
| Deuteranopia (no green cones) | #463F14 | 0.088 |
| Tritanopia (no blue cones) | #6E1823 | 0.040 |
| Achromatopsia (no color) | #393939 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #642616
#642616
oklch(35.7% 0.094 35.5)
- #004451
#004451
oklch(35.6% 0.063 215.8)
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 #642616, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.037
- Chestnut #742802 ΔE 0.038
- Blood #770001 ΔE 0.054
- Claret #680018 ΔE 0.057
- Purple Brown #673A3F ΔE 0.065
- Maroon #800000 ΔE 0.065
- Wine Red #7B0323 ΔE 0.067
- Burgundy #610023 ΔE 0.072
Use #642616 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.