#582623
Closest named color: Reddy Brown (#6E1005). oklch(33.8% 0.075 25.3), rgb(88, 38, 35).
Aa
White text reads best on this color (12.23:1).
About this color
#582623 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.075 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.056 away. White text reads best on it, at 12.23:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.71:1 |
| White text | 12.23:1 |
Values
| HEX | #582623 |
| RGB | rgb(88, 38, 35) |
| HSL | hsl(3, 43%, 24%) |
| OKLCH | oklch(33.8% 0.075 25.3) |
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 #582623 | 12.23:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #582623 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #582623 text on white | 12.23:1 | AAA | Lc 97.5 | Preferred for body text |
| #582623 text on black | 1.71:1 | Fails | Lc 0.0 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EDD2CF
oklch(88.5% 0.031 25.3)
-
Step 300
300
#E3B3AE
oklch(80.9% 0.057 25.3)
-
Step 400
400
#D38B84
oklch(70.8% 0.089 25.6)
-
Step 500
500
#C56C65
oklch(63.1% 0.114 25.5)
-
Step 600
600
#B1524D
oklch(55.7% 0.125 25)
-
Step 700
700
#97423E
oklch(49% 0.115 24.9)
-
Step 800
800
#7B3733
oklch(42.7% 0.096 25.3)
-
Step 900
900 (this color)
#582623
oklch(33.8% 0.075 25.3)
-
Step 950
950
#3A1D1A
oklch(27% 0.046 26.8)
#582623 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) | #322F22 | 0.079 |
| Deuteranopia (no green cones) | #3E3922 | 0.073 |
| Tritanopia (no blue cones) | #601E26 | 0.025 |
| Achromatopsia (no color) | #353535 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582623
#582623
oklch(33.8% 0.075 25.3)
- #004046
#004046
oklch(33.9% 0.058 205.3)
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 #582623, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.056
- Claret #680018 ΔE 0.059
- Burgundy #610023 ΔE 0.062
- Chestnut #742802 ΔE 0.068
- Purple Brown #673A3F ΔE 0.069
- Blood #770001 ΔE 0.075
- Chocolate Brown #411900 ΔE 0.075
- Wine Red #7B0323 ΔE 0.081
Use #582623 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.