#67312A
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.079 28.9), rgb(103, 49, 42).
Aa
White text reads best on this color (10.24:1).
About this color
#67312A is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.079 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 10.24:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.24:1 |
Values
| HEX | #67312A |
| RGB | rgb(103, 49, 42) |
| HSL | hsl(7, 42%, 28%) |
| OKLCH | oklch(38.3% 0.079 28.9) |
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 #67312A | 10.24:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #67312A | 2.04:1 | Fails | Lc 10.5 | Not readable |
| #67312A text on white | 10.24:1 | AAA | Lc 93.4 | Preferred for body text |
| #67312A text on black | 2.04:1 | Fails | Lc -9.1 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EED2CD
oklch(88.6% 0.032 29.8)
-
Step 300
300
#E5B3AB
oklch(81% 0.06 28.9)
-
Step 400
400
#D58A7E
oklch(70.7% 0.094 29.5)
-
Step 500
500
#C86B5E
oklch(63.2% 0.121 29.2)
-
Step 600
600
#B35044
oklch(55.5% 0.132 29)
-
Step 700
700
#9A4036
oklch(49% 0.123 28.7)
-
Step 800
800
#7D362D
oklch(42.7% 0.101 29.2)
-
Step 900
900 (this color)
#67312A
oklch(38.3% 0.079 28.9)
-
Step 950
950
#3B1C18
oklch(26.9% 0.05 28.5)
#67312A 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) | #3E3A29 | 0.082 |
| Deuteranopia (no green cones) | #4B4529 | 0.075 |
| Tritanopia (no blue cones) | #71282F | 0.030 |
| Achromatopsia (no color) | #414141 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67312A
#67312A
oklch(38.3% 0.079 28.9)
- #004D56
#004D56
oklch(38.4% 0.066 208.2)
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 #67312A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Chestnut #742802 ΔE 0.042
- Reddy Brown #6E1005 ΔE 0.061
- Brownish Purple #76424E ΔE 0.070
- Wine Red #7B0323 ΔE 0.072
- Blood #770001 ΔE 0.072
- Mud Brown #60460F ΔE 0.075
- Red Brown #8B2E16 ΔE 0.075
Use #67312A 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.