#67100F
Closest named color: Reddy Brown (#6E1005). oklch(33.5% 0.12 27.2), rgb(103, 16, 15).
Aa
White text reads best on this color (12.66:1).
About this color
#67100F is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.120 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.018 away. White text reads best on it, at 12.66:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.65:1 |
| White text | 12.66:1 |
Values
| HEX | #67100F |
| RGB | rgb(103, 16, 15) |
| HSL | hsl(1, 75%, 23%) |
| OKLCH | oklch(33.5% 0.12 27.2) |
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 #67100F | 12.66:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #67100F | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #67100F text on white | 12.66:1 | AAA | Lc 97.3 | Preferred for body text |
| #67100F text on black | 1.65:1 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F9CDC7
oklch(88.5% 0.051 27.2)
-
Step 300
300
#F6AAA1
oklch(80.9% 0.091 26.8)
-
Step 400
400
#ED796E
oklch(70.6% 0.145 26.9)
-
Step 500
500
#E35047
oklch(63% 0.184 27.2)
-
Step 600
600
#CF2A28
oklch(55.6% 0.201 27.2)
-
Step 700
700
#B2191B
oklch(49% 0.186 27.2)
-
Step 800
800
#911A19
oklch(42.7% 0.154 27.1)
-
Step 900
900 (this color)
#67100F
oklch(33.5% 0.12 27.2)
-
Step 950
950
#451410
oklch(27.1% 0.076 27.9)
#67100F 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) | #2C270E | 0.130 |
| Deuteranopia (no green cones) | #413A0B | 0.120 |
| Tritanopia (no blue cones) | #720011 | 0.026 |
| Achromatopsia (no color) | #333333 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67100F
#67100F
oklch(33.5% 0.12 27.2)
- #003F46
#003F46
oklch(33.6% 0.058 207.2)
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 #67100F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.018
- Claret #680018 ΔE 0.023
- Blood #770001 ΔE 0.035
- Burgundy #610023 ΔE 0.043
- Wine Red #7B0323 ΔE 0.051
- Maroon #800000 ΔE 0.054
- Chestnut #742802 ΔE 0.059
- Bordeaux #7B002C ΔE 0.060
Use #67100F 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.