#6A313F
Closest named color: Purple Brown (#673A3F). oklch(39.4% 0.083 6.1), rgb(106, 49, 63).
Aa
White text reads best on this color (9.88:1).
About this color
#6A313F is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.083 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.024 away. White text reads best on it, at 9.88:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #6A313F |
| RGB | rgb(106, 49, 63) |
| HSL | hsl(345, 37%, 30%) |
| OKLCH | oklch(39.4% 0.083 6.1) |
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 #6A313F | 9.88:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #6A313F | 2.12:1 | Fails | Lc 11.4 | Not readable |
| #6A313F text on white | 9.88:1 | AAA | Lc 92.6 | Preferred for body text |
| #6A313F text on black | 2.12:1 | Fails | Lc -9.9 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E5E8
oklch(93.5% 0.018 4.5)
-
Step 200
200
#EED0D5
oklch(88.4% 0.034 6.4)
-
Step 300
300
#E5B1BA
oklch(81% 0.062 7)
-
Step 400
400
#D58697
oklch(70.7% 0.099 5.9)
-
Step 500
500
#C8667D
oklch(63.1% 0.126 6.5)
-
Step 600
600
#B34B67
oklch(55.6% 0.137 5.9)
-
Step 700
700
#9A3B55
oklch(49.1% 0.129 6.2)
-
Step 800
800
#7D3246
oklch(42.7% 0.106 6.1)
-
Step 900
900 (this color)
#6A313F
oklch(39.4% 0.083 6.1)
-
Step 950
950
#3B1B22
oklch(27% 0.051 7.1)
#6A313F 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) | #3B3C3F | 0.091 |
| Deuteranopia (no green cones) | #4A473E | 0.083 |
| Tritanopia (no blue cones) | #722B36 | 0.021 |
| Achromatopsia (no color) | #434343 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A313F
#6A313F
oklch(39.4% 0.083 6.1)
- #00524C
#00524C
oklch(39.5% 0.069 186.3)
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 #6A313F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.024
- Brownish Purple #76424E ΔE 0.053
- Chestnut #742802 ΔE 0.068
- Bordeaux #7B002C ΔE 0.070
- Wine Red #7B0323 ΔE 0.070
- Merlot #730039 ΔE 0.072
- Wine #80013F ΔE 0.074
- Red Purple #820747 ΔE 0.076
Use #6A313F 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.