#A33526
Closest named color: Brick (#A03623). oklch(48.8% 0.148 30.8), rgb(163, 53, 38).
Aa
White text reads best on this color (6.78:1).
About this color
#A33526 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.148 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.007 away. White text reads best on it, at 6.78:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #A33526 |
| RGB | rgb(163, 53, 38) |
| HSL | hsl(7, 62%, 39%) |
| OKLCH | oklch(48.8% 0.148 30.8) |
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 #A33526 | 6.78:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #A33526 | 3.09:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #A33526 text on white | 6.78:1 | AA | Lc 82.4 | Fine for body text |
| #A33526 text on black | 3.09:1 | AA large text | Lc -19.5 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F2D0C9
oklch(88.4% 0.04 31.6)
-
Step 300
300
#EBB0A5
oklch(80.9% 0.071 30.7)
-
Step 400
400
#DF8474
oklch(70.7% 0.115 30.8)
-
Step 500
500
#D36250
oklch(63.1% 0.147 30.8)
-
Step 600
600
#BE4534
oklch(55.5% 0.159 30.7)
-
Step 700
700 (this color)
#A33526
oklch(48.8% 0.148 30.8)
-
Step 800
800
#852E21
oklch(42.7% 0.122 31.1)
-
Step 900
900
#6B2A20
oklch(37.6% 0.095 30.9)
-
Step 950
950
#3F1913
oklch(26.9% 0.061 30.7)
#A33526 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) | #544C24 | 0.155 |
| Deuteranopia (no green cones) | #706422 | 0.141 |
| Tritanopia (no blue cones) | #B41532 | 0.052 |
| Achromatopsia (no color) | #5B5B5B | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A33526
#A33526
oklch(48.8% 0.148 30.8)
- #006C7B
#006C7B
oklch(48.7% 0.085 211.3)
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 #A33526, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.007
- Brown #A52A2A ΔE 0.020
- Rust Red #AA2704 ΔE 0.026
- Russet #A13905 ΔE 0.026
- Rusty Red #AF2F0D ΔE 0.027
- Rufous #AE2012 ΔE 0.031
- Burnt Red #9F2305 ΔE 0.033
- Firebrick #B22222 ΔE 0.035
Use #A33526 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.