#6B1407
Closest named color: Reddy Brown (#6E1005). oklch(34.6% 0.123 31.6), rgb(107, 20, 7).
Aa
White text reads best on this color (12.15:1).
About this color
#6B1407 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.123 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.007 away. White text reads best on it, at 12.15:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.72:1 |
| White text | 12.15:1 |
Values
| HEX | #6B1407 |
| RGB | rgb(107, 20, 7) |
| HSL | hsl(8, 88%, 22%) |
| OKLCH | oklch(34.6% 0.123 31.6) |
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 #6B1407 | 12.15:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #6B1407 | 1.72:1 | Fails | Lc 7.5 | Not readable |
| #6B1407 text on white | 12.15:1 | AAA | Lc 96.4 | Preferred for body text |
| #6B1407 text on black | 1.72:1 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CEC5
oklch(88.6% 0.05 31.8)
-
Step 300
300
#F6AB9C
oklch(80.9% 0.092 31.7)
-
Step 400
400
#EE7A65
oklch(70.8% 0.147 31.6)
-
Step 500
500
#E45039
oklch(63% 0.188 31.5)
-
Step 600
600
#D02A0F
oklch(55.6% 0.204 31.6)
-
Step 700
700
#B31A00
oklch(49.1% 0.188 31.6)
-
Step 800
800
#921A07
oklch(42.8% 0.157 31.6)
-
Step 900
900 (this color)
#6B1407
oklch(34.6% 0.123 31.6)
-
Step 950
950
#45140C
oklch(27% 0.077 31.7)
#6B1407 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) | #302904 | 0.130 |
| Deuteranopia (no green cones) | #453D02 | 0.119 |
| Tritanopia (no blue cones) | #770012 | 0.032 |
| Achromatopsia (no color) | #363636 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B1407
#6B1407
oklch(34.6% 0.123 31.6)
- #00414B
#00414B
oklch(34.4% 0.06 211.8)
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 #6B1407, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.007
- Blood #770001 ΔE 0.027
- Claret #680018 ΔE 0.035
- Maroon #800000 ΔE 0.045
- Chestnut #742802 ΔE 0.046
- Wine Red #7B0323 ΔE 0.049
- Burgundy #610023 ΔE 0.057
- Bordeaux #7B002C ΔE 0.061
Use #6B1407 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.