#75313E
Closest named color: Purple Brown (#673A3F). oklch(41.1% 0.096 10.5), rgb(117, 49, 62).
Aa
White text reads best on this color (9.27:1).
About this color
#75313E is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.096 and its hue 10°. 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 9.27:1.
| 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 | 9.27:1 |
Values
| HEX | #75313E |
| RGB | rgb(117, 49, 62) |
| HSL | hsl(349, 41%, 33%) |
| OKLCH | oklch(41.1% 0.096 10.5) |
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 #75313E | 9.27:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #75313E | 2.26:1 | Fails | Lc 13.1 | Not readable |
| #75313E text on white | 9.27:1 | AAA | Lc 90.9 | Preferred for body text |
| #75313E 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
#EDD1D4
oklch(88.5% 0.032 10.4)
-
Step 300
300
#E2B2B8
oklch(80.8% 0.056 10)
-
Step 400
400
#D28993
oklch(70.7% 0.09 10.7)
-
Step 500
500
#C46A79
oklch(63.1% 0.115 10.3)
-
Step 600
600
#AF5062
oklch(55.6% 0.125 10.2)
-
Step 700
700
#964051
oklch(49% 0.116 10.2)
-
Step 800
800 (this color)
#75313E
oklch(41.1% 0.096 10.5)
-
Step 900
900
#632F38
oklch(37.7% 0.076 10.5)
-
Step 950
950
#3A1C21
oklch(27% 0.047 10.1)
#75313E 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) | #3F3F3E | 0.106 |
| Deuteranopia (no green cones) | #504C3C | 0.098 |
| Tritanopia (no blue cones) | #7F2936 | 0.024 |
| Achromatopsia (no color) | #474747 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75313E
#75313E
oklch(41.1% 0.096 10.5)
- #005653
#005653
oklch(40.9% 0.07 190.7)
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 #75313E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.042
- Chestnut #742802 ΔE 0.065
- Wine Red #7B0323 ΔE 0.065
- Red Brown #8B2E16 ΔE 0.065
- Bordeaux #7B002C ΔE 0.065
- Wine #80013F ΔE 0.067
- Red Wine #8C0034 ΔE 0.067
Use #75313E 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.