#582703
Closest named color: Reddy Brown (#6E1005). oklch(33.6% 0.085 50.6), rgb(88, 39, 3).
Aa
White text reads best on this color (12.30:1).
About this color
#582703 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.085 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.058 away. White text reads best on it, at 12.30:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.70:1 |
| White text | 12.30:1 |
Values
| HEX | #582703 |
| RGB | rgb(88, 39, 3) |
| HSL | hsl(25, 93%, 18%) |
| OKLCH | oklch(33.6% 0.085 50.6) |
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 #582703 | 12.30:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #582703 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #582703 text on white | 12.30:1 | AAA | Lc 97.6 | Preferred for body text |
| #582703 text on black | 1.70:1 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F5E7DF
oklch(93.7% 0.019 52)
-
Step 200
200
#EDD3C5
oklch(88.5% 0.035 50.2)
-
Step 300
300
#E3B59C
oklch(80.8% 0.064 50)
-
Step 400
400
#D48E65
oklch(70.8% 0.102 50.8)
-
Step 500
500
#C76F38
oklch(63.1% 0.131 50.3)
-
Step 600
600
#B2550B
oklch(55.5% 0.142 50.4)
-
Step 700
700
#984600
oklch(49.2% 0.129 50.6)
-
Step 800
800
#7C3905
oklch(42.6% 0.109 50.3)
-
Step 900
900 (this color)
#582703
oklch(33.6% 0.085 50.6)
-
Step 950
950
#3B1E0C
oklch(27.1% 0.054 50.6)
#582703 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) | #352E00 | 0.074 |
| Deuteranopia (no green cones) | #413902 | 0.067 |
| Tritanopia (no blue cones) | #611C20 | 0.049 |
| Achromatopsia (no color) | #353535 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582703
#582703
oklch(33.6% 0.085 50.6)
- #003D53
#003D53
oklch(33.7% 0.067 230)
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 #582703, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.058
- Chestnut #742802 ΔE 0.061
- Chocolate Brown #411900 ΔE 0.067
- Claret #680018 ΔE 0.075
- Blood #770001 ΔE 0.078
- Burgundy #610023 ΔE 0.086
- Purple Brown #673A3F ΔE 0.087
- Mahogany #4A0100 ΔE 0.087
Use #582703 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.