#5A423E
Closest named color: Purple Brown (#673A3F). oklch(40.4% 0.034 29.4), rgb(90, 66, 62).
Aa
White text reads best on this color (9.19:1).
About this color
#5A423E is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.034 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.032 away. White text reads best on it, at 9.19:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #5A423E |
| RGB | rgb(90, 66, 62) |
| HSL | hsl(9, 18%, 30%) |
| OKLCH | oklch(40.4% 0.034 29.4) |
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 #5A423E | 9.19:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #5A423E | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #5A423E text on white | 9.19:1 | AAA | Lc 91.2 | Preferred for body text |
| #5A423E text on black | 2.28:1 | Fails | Lc -11.2 | 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 800.
-
Step 50
50
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E0D7D5
oklch(88.6% 0.01 32.5)
-
Step 300
300
#CDBCB9
oklch(80.9% 0.02 29.6)
-
Step 400
400
#B49A95
oklch(70.8% 0.032 30.7)
-
Step 500
500
#A1817B
oklch(63.2% 0.041 30.5)
-
Step 600
600
#8C6A64
oklch(55.7% 0.045 30)
-
Step 700
700
#775853
oklch(49.1% 0.042 29.1)
-
Step 800
800 (this color)
#5A423E
oklch(40.4% 0.034 29.4)
-
Step 900
900
#4F3C39
oklch(37.6% 0.027 28.7)
-
Step 950
950
#2E2322
oklch(26.9% 0.017 24.3)
#5A423E 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) | #47453E | 0.034 |
| Deuteranopia (no green cones) | #4D4A3E | 0.032 |
| Tritanopia (no blue cones) | #5F3F41 | 0.015 |
| Achromatopsia (no color) | #484848 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A423E
#5A423E
oklch(40.4% 0.034 29.4)
- #324E53
#324E53
oklch(40.4% 0.035 209.9)
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 #5A423E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.032
- Charcoal Grey #3C4142 ΔE 0.053
- Brownish Purple #76424E ΔE 0.061
- Mud Brown #60460F ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.072
- Onyx #343A40 ΔE 0.074
- Charcoal #264653 ΔE 0.082
- Chestnut #742802 ΔE 0.084
Use #5A423E 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.