#6A1718
Closest named color: Reddy Brown (#6E1005). oklch(34.9% 0.116 25.1), rgb(106, 23, 24).
Aa
White text reads best on this color (12.00:1).
About this color
#6A1718 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.116 and its hue 25°. 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 12.00:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.74:1 |
| White text | 12.00:1 |
Values
| HEX | #6A1718 |
| RGB | rgb(106, 23, 24) |
| HSL | hsl(359, 64%, 25%) |
| OKLCH | oklch(34.9% 0.116 25.1) |
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 #6A1718 | 12.00:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #6A1718 | 1.74:1 | Fails | Lc 7.5 | Not readable |
| #6A1718 text on white | 12.00:1 | AAA | Lc 96.3 | Preferred for body text |
| #6A1718 text on black | 1.74:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F8CDC9
oklch(88.4% 0.049 24.3)
-
Step 300
300
#F4ABA4
oklch(80.9% 0.087 25.3)
-
Step 400
400
#EB7B73
oklch(70.8% 0.14 25.4)
-
Step 500
500
#E1524F
oklch(63.1% 0.179 24.9)
-
Step 600
600
#CC2E33
oklch(55.5% 0.194 24.9)
-
Step 700
700
#B01E25
oklch(49.1% 0.18 25.1)
-
Step 800
800
#8F1D20
oklch(42.7% 0.149 25.1)
-
Step 900
900 (this color)
#6A1718
oklch(34.9% 0.116 25.1)
-
Step 950
950
#441413
oklch(27% 0.075 24.6)
#6A1718 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) | #302B17 | 0.125 |
| Deuteranopia (no green cones) | #443D15 | 0.116 |
| Tritanopia (no blue cones) | #750018 | 0.029 |
| Achromatopsia (no color) | #363636 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A1718
#6A1718
oklch(34.9% 0.116 25.1)
- #004349
#004349
oklch(34.9% 0.06 204.9)
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 #6A1718, 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 0.029
- Blood #770001 ΔE 0.033
- Wine Red #7B0323 ΔE 0.042
- Burgundy #610023 ΔE 0.048
- Maroon #800000 ΔE 0.048
- Chestnut #742802 ΔE 0.050
- Bordeaux #7B002C ΔE 0.051
Use #6A1718 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.