#A72D3F
Closest named color: Brown (#A52A2A). oklch(49.1% 0.157 17.1), rgb(167, 45, 63).
Aa
White text reads best on this color (6.79:1).
About this color
#A72D3F is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.157 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.026 away. White text reads best on it, at 6.79:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.09:1 |
| White text | 6.79:1 |
Values
| HEX | #A72D3F |
| RGB | rgb(167, 45, 63) |
| HSL | hsl(351, 58%, 42%) |
| OKLCH | oklch(49.1% 0.157 17.1) |
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 #A72D3F | 6.79:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #A72D3F | 3.09:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #A72D3F text on white | 6.79:1 | AA | Lc 82.3 | Fine for body text |
| #A72D3F text on black | 3.09:1 | AA large text | Lc -19.6 | 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
#F8E4E4
oklch(93.5% 0.022 17.6)
-
Step 200
200
#F4CFCF
oklch(88.6% 0.042 18)
-
Step 300
300
#EEADAF
oklch(80.9% 0.077 16.8)
-
Step 400
400
#E27F85
oklch(70.6% 0.122 16.8)
-
Step 500
500
#D75B67
oklch(63.1% 0.156 16.9)
-
Step 600
600
#C23C4E
oklch(55.5% 0.17 17)
-
Step 700
700 (this color)
#A72D3F
oklch(49.1% 0.157 17.1)
-
Step 800
800
#882734
oklch(42.7% 0.131 17.1)
-
Step 900
900
#6D262E
oklch(37.7% 0.101 16.7)
-
Step 950
950
#40171B
oklch(26.9% 0.064 16.5)
#A72D3F 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) | #4E4B3F | 0.174 |
| Deuteranopia (no green cones) | #6D643C | 0.158 |
| Tritanopia (no blue cones) | #B70535 | 0.039 |
| Achromatopsia (no color) | #5B5B5B | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A72D3F
#A72D3F
oklch(49.1% 0.157 17.1)
- #006F71
#006F71
oklch(49.1% 0.084 197)
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 #A72D3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.026
- Rouge #AB1239 ΔE 0.028
- Firebrick #B22222 ΔE 0.037
- Auburn #9B2226 ΔE 0.042
- Brick #A03623 ΔE 0.043
- Rufous #AE2012 ΔE 0.044
- Light Burgundy #A8415B ΔE 0.045
- Raspberry #B00149 ΔE 0.045
Use #A72D3F 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.