#9D3140
Closest named color: Brown (#A52A2A). oklch(47.8% 0.143 16.4), rgb(157, 49, 64).
Aa
White text reads best on this color (7.12:1).
About this color
#9D3140 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.143 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.030 away. White text reads best on it, at 7.12:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 2.94:1 |
| White text | 7.12:1 |
Values
| HEX | #9D3140 |
| RGB | rgb(157, 49, 64) |
| HSL | hsl(352, 52%, 40%) |
| OKLCH | oklch(47.8% 0.143 16.4) |
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 #9D3140 | 7.12:1 | AAA | Lc -88.7 | Fine for body text |
| Black text on #9D3140 | 2.94:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #9D3140 text on white | 7.12:1 | AAA | Lc 83.8 | Fine for body text |
| #9D3140 text on black | 2.94:1 | Fails | Lc -18.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F2D0D0
oklch(88.6% 0.038 17.9)
-
Step 300
300
#EAAFB1
oklch(80.9% 0.069 16.4)
-
Step 400
400
#DD8388
oklch(70.7% 0.111 16.7)
-
Step 500
500
#D0616B
oklch(63% 0.141 16.5)
-
Step 600
600
#BC4553
oklch(55.7% 0.153 16.7)
-
Step 700
700 (this color)
#9D3140
oklch(47.8% 0.143 16.4)
-
Step 800
800
#832D38
oklch(42.7% 0.118 16.1)
-
Step 900
900
#6A2A30
oklch(37.8% 0.092 16.9)
-
Step 950
950
#3E191C
oklch(26.9% 0.058 16.8)
#9D3140 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) | #4C4A40 | 0.157 |
| Deuteranopia (no green cones) | #68603D | 0.144 |
| Tritanopia (no blue cones) | #AC1937 | 0.036 |
| Achromatopsia (no color) | #585858 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9D3140
#9D3140
oklch(47.8% 0.143 16.4)
- #006B6C
#006B6C
oklch(47.8% 0.082 195.9)
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 #9D3140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.030
- Auburn #9B2226 ΔE 0.035
- Rouge #AB1239 ΔE 0.039
- Brick #A03623 ΔE 0.040
- Cranberry #9E003A ΔE 0.050
- Light Burgundy #A8415B ΔE 0.050
- Light Maroon #A24857 ΔE 0.051
- Firebrick #B22222 ΔE 0.051
Use #9D3140 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.