#872D05
Closest named color: Rust Brown (#8B3103). oklch(42.7% 0.131 39.7), rgb(135, 45, 5).
Aa
White text reads best on this color (8.72:1).
About this color
#872D05 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.131 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.013 away. White text reads best on it, at 8.72:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #872D05 |
| RGB | rgb(135, 45, 5) |
| HSL | hsl(18, 93%, 27%) |
| OKLCH | oklch(42.7% 0.131 39.7) |
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 #872D05 | 8.72:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #872D05 | 2.40:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #872D05 text on white | 8.72:1 | AAA | Lc 88.9 | Fine for body text |
| #872D05 text on black | 2.40:1 | Fails | Lc -13.3 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#EDB09C
oklch(80.9% 0.077 38.9)
-
Step 400
400
#E18465
oklch(70.6% 0.123 39.1)
-
Step 500
500
#D66238
oklch(63.2% 0.157 39.7)
-
Step 600
600
#C1440C
oklch(55.5% 0.17 39.6)
-
Step 700
700
#A53600
oklch(49% 0.155 39.6)
-
Step 800
800 (this color)
#872D05
oklch(42.7% 0.131 39.7)
-
Step 900
900
#6D2A11
oklch(37.8% 0.102 39.6)
-
Step 950
950
#40190C
oklch(26.9% 0.065 38.7)
#872D05 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) | #483E00 | 0.130 |
| Deuteranopia (no green cones) | #5E5300 | 0.118 |
| Tritanopia (no blue cones) | #951126 | 0.058 |
| Achromatopsia (no color) | #4B4B4B | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #872D05
#872D05
oklch(42.7% 0.131 39.7)
- #00586C
#00586C
oklch(42.6% 0.078 220.2)
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 #872D05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.013
- Red Brown #8B2E16 ΔE 0.014
- Brown Red #922B05 ΔE 0.023
- Brick Red #8F1402 ΔE 0.036
- Chestnut #742802 ΔE 0.044
- Burnt Red #9F2305 ΔE 0.049
- Dark Red #8B0000 ΔE 0.050
- Blood Red #980002 ΔE 0.052
Use #872D05 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.