#7A2A09
Closest named color: Chestnut (#742802). oklch(40% 0.119 39.5), rgb(122, 42, 9).
Aa
White text reads best on this color (9.71:1).
About this color
#7A2A09 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.119 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.015 away. White text reads best on it, at 9.71:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.16:1 |
| White text | 9.71:1 |
Values
| HEX | #7A2A09 |
| RGB | rgb(122, 42, 9) |
| HSL | hsl(18, 86%, 26%) |
| OKLCH | oklch(40% 0.119 39.5) |
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 #7A2A09 | 9.71:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #7A2A09 | 2.16:1 | Fails | Lc 12.3 | Not readable |
| #7A2A09 text on white | 9.71:1 | AAA | Lc 91.7 | Preferred for body text |
| #7A2A09 text on black | 2.16:1 | Fails | Lc -10.7 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE5DD
oklch(93.7% 0.026 42.1)
-
Step 200
200
#F7CFC1
oklch(88.5% 0.049 40.2)
-
Step 300
300
#F3AD96
oklch(80.8% 0.089 39)
-
Step 400
400
#EA7E59
oklch(70.6% 0.143 39.5)
-
Step 500
500
#E05721
oklch(63% 0.182 39.5)
-
Step 600
600
#C34100
oklch(55.5% 0.176 39.5)
-
Step 700
700
#A53600
oklch(49% 0.155 39.6)
-
Step 800
800
#892B00
oklch(42.8% 0.136 39.4)
-
Step 900
900 (this color)
#7A2A09
oklch(40% 0.119 39.5)
-
Step 950
950
#441605
oklch(27.1% 0.076 39.8)
#7A2A09 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) | #413903 | 0.119 |
| Deuteranopia (no green cones) | #554B04 | 0.107 |
| Tritanopia (no blue cones) | #871324 | 0.053 |
| Achromatopsia (no color) | #444444 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2A09
#7A2A09
oklch(40% 0.119 39.5)
- #005062
#005062
oklch(39.9% 0.072 219.7)
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 #7A2A09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.015
- Red Brown #8B2E16 ΔE 0.040
- Rust Brown #8B3103 ΔE 0.041
- Brick Red #8F1402 ΔE 0.048
- Maroon #800000 ΔE 0.049
- Brown Red #922B05 ΔE 0.051
- Dark Red #8B0000 ΔE 0.052
- Reddy Brown #6E1005 ΔE 0.056
Use #7A2A09 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.