#662411
Closest named color: Reddy Brown (#6E1005). oklch(35.6% 0.1 36.5), rgb(102, 36, 17).
Aa
White text reads best on this color (11.50:1).
About this color
#662411 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.100 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.032 away. White text reads best on it, at 11.50:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.82:1 |
| White text | 11.50:1 |
Values
| HEX | #662411 |
| RGB | rgb(102, 36, 17) |
| HSL | hsl(13, 71%, 23%) |
| OKLCH | oklch(35.6% 0.1 36.5) |
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 #662411 | 11.50:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #662411 | 1.82:1 | Fails | Lc 8.1 | Not readable |
| #662411 text on white | 11.50:1 | AAA | Lc 95.8 | Preferred for body text |
| #662411 text on black | 1.82:1 | 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
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F3D0C6
oklch(88.4% 0.042 36.5)
-
Step 300
300
#ECB09F
oklch(80.8% 0.075 36.4)
-
Step 400
400
#E0846A
oklch(70.6% 0.12 36.6)
-
Step 500
500
#D56241
oklch(63.1% 0.153 36.8)
-
Step 600
600
#C0441F
oklch(55.5% 0.166 36.5)
-
Step 700
700
#A63511
oklch(49.2% 0.155 36.5)
-
Step 800
800
#872D12
oklch(42.8% 0.129 36.5)
-
Step 900
900 (this color)
#662411
oklch(35.6% 0.1 36.5)
-
Step 950
950
#40190F
oklch(27% 0.064 35.5)
#662411 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) | #37300E | 0.100 |
| Deuteranopia (no green cones) | #473F0F | 0.092 |
| Tritanopia (no blue cones) | #711420 | 0.042 |
| Achromatopsia (no color) | #393939 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662411
#662411
oklch(35.6% 0.1 36.5)
- #004452
#004452
oklch(35.7% 0.064 217.2)
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 #662411, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.032
- Chestnut #742802 ΔE 0.035
- Blood #770001 ΔE 0.049
- Claret #680018 ΔE 0.055
- Maroon #800000 ΔE 0.060
- Wine Red #7B0323 ΔE 0.064
- Purple Brown #673A3F ΔE 0.069
- Burgundy #610023 ΔE 0.071
Use #662411 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.