#6A5403
Closest named color: Olive Brown (#645403). oklch(45.5% 0.092 90.9), rgb(106, 84, 3).
Aa
White text reads best on this color (7.28:1).
About this color
#6A5403 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.092 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.011 away. White text reads best on it, at 7.28:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #6A5403 |
| RGB | rgb(106, 84, 3) |
| HSL | hsl(47, 94%, 21%) |
| OKLCH | oklch(45.5% 0.092 90.9) |
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 #6A5403 | 7.28:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #6A5403 | 2.88:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #6A5403 text on white | 7.28:1 | AAA | Lc 85.1 | Fine for body text |
| #6A5403 text on black | 2.88:1 | Fails | Lc -16.9 | 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 800.
-
Step 50
50
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEEADE
oklch(93.7% 0.017 91.6)
-
Step 200
200
#E0D9C3
oklch(88.5% 0.03 92.3)
-
Step 300
300
#CDC09A
oklch(80.9% 0.053 91.4)
-
Step 400
400
#B59F60
oklch(70.8% 0.086 90.8)
-
Step 500
500
#A2862F
oklch(63% 0.109 90.8)
-
Step 600
600
#8C7000
oklch(55.6% 0.114 91.4)
-
Step 700
700
#765E00
oklch(49.2% 0.101 91.4)
-
Step 800
800 (this color)
#6A5403
oklch(45.5% 0.092 90.9)
-
Step 900
900
#504009
oklch(37.8% 0.072 91.3)
-
Step 950
950
#2F2509
oklch(26.9% 0.045 89.2)
#6A5403 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) | #5F5300 | 0.020 |
| Deuteranopia (no green cones) | #65590A | 0.015 |
| Tritanopia (no blue cones) | #744C47 | 0.084 |
| Achromatopsia (no color) | #565656 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A5403
#6A5403
oklch(45.5% 0.092 90.9)
- #44538A
#44538A
oklch(45.6% 0.092 270.9)
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 #6A5403, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.011
- Mud #735C12 ΔE 0.029
- Greeny Brown #696006 ΔE 0.034
- Medium Brown #7F5112 ΔE 0.042
- Green Brown #544E03 ΔE 0.044
- Mud Brown #60460F ΔE 0.048
- Milk Chocolate #7F4E1E ΔE 0.049
- Army Green #4B5D16 ΔE 0.053
Use #6A5403 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.