#A55D05
Closest named color: Raw Umber (#A75E09). oklch(55% 0.126 61), rgb(165, 93, 5).
Aa
White text reads best on this color (5.03:1).
About this color
#A55D05 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.126 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.005 away. White text reads best on it, at 5.03:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #A55D05 |
| RGB | rgb(165, 93, 5) |
| HSL | hsl(33, 94%, 33%) |
| OKLCH | oklch(55% 0.126 61) |
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 #A55D05 | 5.03:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #A55D05 | 4.16:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #A55D05 text on white | 5.03:1 | AA | Lc 74.4 | Content text, not long reading |
| #A55D05 text on black | 4.16:1 | AA large text | Lc -27.3 | Dividers and decoration only |
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 600.
-
Step 50
50
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E9D5C5
oklch(88.5% 0.031 61.1)
-
Step 300
300
#DCB99C
oklch(80.9% 0.056 61.5)
-
Step 400
400
#CA9365
oklch(70.6% 0.091 60.5)
-
Step 500
500
#BC7738
oklch(63.1% 0.116 60.3)
-
Step 600
600 (this color)
#A55D05
oklch(55% 0.126 61)
-
Step 700
700
#8E4F00
oklch(49.2% 0.114 61.3)
-
Step 800
800
#744004
oklch(42.6% 0.097 60.9)
-
Step 900
900
#5E3710
oklch(37.7% 0.076 61.3)
-
Step 950
950
#37200C
oklch(26.9% 0.048 59.6)
#A55D05 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) | #736500 | 0.091 |
| Deuteranopia (no green cones) | #847506 | 0.082 |
| Tritanopia (no blue cones) | #B54C4F | 0.091 |
| Achromatopsia (no color) | #6F6F6F | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A55D05
#A55D05
oklch(55% 0.126 61)
- #0779B4
#0779B4
oklch(55.1% 0.126 241)
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 #A55D05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.005
- Raw Sienna #9A6200 ΔE 0.023
- Orangey Brown #B16002 ΔE 0.024
- Sepia #985E2B ΔE 0.029
- Umber #B26400 ΔE 0.031
- Cinnamon #AC4F06 ΔE 0.034
- Earth #A2653E ΔE 0.038
- Burnt Siena #B75203 ΔE 0.039
Use #A55D05 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.