#582823
Closest named color: Reddy Brown (#6E1005). oklch(34.2% 0.072 27.6), rgb(88, 40, 35).
Aa
White text reads best on this color (12.05:1).
About this color
#582823 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.072 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.057 away. White text reads best on it, at 12.05:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.74:1 |
| White text | 12.05:1 |
Values
| HEX | #582823 |
| RGB | rgb(88, 40, 35) |
| HSL | hsl(6, 43%, 24%) |
| OKLCH | oklch(34.2% 0.072 27.6) |
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 #582823 | 12.05:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #582823 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #582823 text on white | 12.05:1 | AAA | Lc 97.2 | Preferred for body text |
| #582823 text on black | 1.74:1 | 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
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#ECD2CE
oklch(88.4% 0.03 28.1)
-
Step 300
300
#E2B4AE
oklch(80.9% 0.054 26.9)
-
Step 400
400
#D18C83
oklch(70.7% 0.086 27.6)
-
Step 500
500
#C36E64
oklch(63.1% 0.11 27.7)
-
Step 600
600
#AF544B
oklch(55.6% 0.121 27.4)
-
Step 700
700
#96443C
oklch(49.1% 0.112 27.5)
-
Step 800
800
#7A3932
oklch(42.8% 0.092 27.8)
-
Step 900
900 (this color)
#582823
oklch(34.2% 0.072 27.6)
-
Step 950
950
#3A1D1A
oklch(27% 0.046 26.8)
#582823 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) | #343022 | 0.074 |
| Deuteranopia (no green cones) | #3F3A22 | 0.070 |
| Tritanopia (no blue cones) | #602027 | 0.026 |
| Achromatopsia (no color) | #363636 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582823
#582823
oklch(34.2% 0.072 27.6)
- #004148
#004148
oklch(34.3% 0.059 206.9)
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 #582823, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.057
- Claret #680018 ΔE 0.063
- Chestnut #742802 ΔE 0.066
- Purple Brown #673A3F ΔE 0.066
- Burgundy #610023 ΔE 0.067
- Blood #770001 ΔE 0.076
- Chocolate Brown #411900 ΔE 0.077
- Wine Red #7B0323 ΔE 0.082
Use #582823 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.