#721C1A
Closest named color: Reddy Brown (#6E1005). oklch(37% 0.12 26.4), rgb(114, 28, 26).
Aa
White text reads best on this color (11.07:1).
About this color
#721C1A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.025 away. White text reads best on it, at 11.07:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.89:1 |
| White text | 11.07:1 |
Values
| HEX | #721C1A |
| RGB | rgb(114, 28, 26) |
| HSL | hsl(1, 63%, 27%) |
| OKLCH | oklch(37% 0.12 26.4) |
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 #721C1A | 11.07:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #721C1A | 1.89:1 | Fails | Lc 9.4 | Not readable |
| #721C1A text on white | 11.07:1 | AAA | Lc 94.5 | Preferred for body text |
| #721C1A text on black | 1.89:1 | Fails | Lc -8.1 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F9CDC8
oklch(88.5% 0.05 25.7)
-
Step 300
300
#F6AAA2
oklch(80.9% 0.091 25.9)
-
Step 400
400
#ED796F
oklch(70.7% 0.145 26.4)
-
Step 500
500
#E35049
oklch(63% 0.184 26.5)
-
Step 600
600
#CF2A2B
oklch(55.7% 0.2 26.5)
-
Step 700
700
#B2181E
oklch(49% 0.186 26.3)
-
Step 800
800
#911A1B
oklch(42.8% 0.154 26.4)
-
Step 900
900 (this color)
#721C1A
oklch(37% 0.12 26.4)
-
Step 950
950
#451411
oklch(27.1% 0.076 26.9)
#721C1A 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) | #353019 | 0.129 |
| Deuteranopia (no green cones) | #4B4317 | 0.118 |
| Tritanopia (no blue cones) | #7E001D | 0.035 |
| Achromatopsia (no color) | #3C3C3C | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #721C1A
#721C1A
oklch(37% 0.12 26.4)
- #004950
#004950
oklch(37% 0.063 205.8)
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 #721C1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.025
- Blood #770001 ΔE 0.030
- Wine Red #7B0323 ΔE 0.035
- Chestnut #742802 ΔE 0.036
- Maroon #800000 ΔE 0.036
- Bordeaux #7B002C ΔE 0.046
- Claret #680018 ΔE 0.047
- Dark Red #8B0000 ΔE 0.054
Use #721C1A 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.