#75313C
Closest named color: Purple Brown (#673A3F). oklch(41% 0.096 12.3), rgb(117, 49, 60).
Aa
White text reads best on this color (9.28:1).
About this color
#75313C is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.096 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.032 away. White text reads best on it, at 9.28:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.26:1 |
| White text | 9.28:1 |
Values
| HEX | #75313C |
| RGB | rgb(117, 49, 60) |
| HSL | hsl(350, 41%, 33%) |
| OKLCH | oklch(41% 0.096 12.3) |
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 #75313C | 9.28:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #75313C | 2.26:1 | Fails | Lc 13.0 | Not readable |
| #75313C text on white | 9.28:1 | AAA | Lc 90.9 | Preferred for body text |
| #75313C text on black | 2.26:1 | Fails | Lc -11.4 | 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 800.
-
Step 50
50
#FAF3F4
oklch(97% 0.008 7.3)
-
Step 100
100
#F4E6E7
oklch(93.6% 0.015 12.4)
-
Step 200
200
#EDD1D3
oklch(88.5% 0.031 12.8)
-
Step 300
300
#E2B2B7
oklch(80.8% 0.056 11.4)
-
Step 400
400
#D28991
oklch(70.7% 0.09 12.5)
-
Step 500
500
#C46A76
oklch(63% 0.115 12.4)
-
Step 600
600
#AF505F
oklch(55.5% 0.125 12.2)
-
Step 700
700
#96414F
oklch(49.1% 0.115 12.1)
-
Step 800
800 (this color)
#75313C
oklch(41% 0.096 12.3)
-
Step 900
900
#632F37
oklch(37.7% 0.075 11.7)
-
Step 950
950
#3A1C20
oklch(27% 0.047 12.2)
#75313C 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) | #3F3F3C | 0.106 |
| Deuteranopia (no green cones) | #514C3A | 0.097 |
| Tritanopia (no blue cones) | #7F2835 | 0.025 |
| Achromatopsia (no color) | #474747 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75313C
#75313C
oklch(41% 0.096 12.3)
- #005654
#005654
oklch(40.9% 0.07 192)
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 #75313C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.032
- Brownish Purple #76424E ΔE 0.043
- Chestnut #742802 ΔE 0.062
- Red Brown #8B2E16 ΔE 0.063
- Wine Red #7B0323 ΔE 0.064
- Bordeaux #7B002C ΔE 0.065
- Red Wine #8C0034 ΔE 0.068
- Wine #80013F ΔE 0.068
Use #75313C 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.