#675331
Closest named color: Olive Brown (#645403). oklch(45.4% 0.056 79.9), rgb(103, 83, 49).
Aa
White text reads best on this color (7.34:1).
About this color
#675331 is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.056 and its hue 80°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.041 away. White text reads best on it, at 7.34:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.85:1 |
| White text | 7.34:1 |
Values
| HEX | #675331 |
| RGB | rgb(103, 83, 49) |
| HSL | hsl(38, 36%, 30%) |
| OKLCH | oklch(45.4% 0.056 79.9) |
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 #675331 | 7.34:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #675331 | 2.85:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #675331 text on white | 7.34:1 | AAA | Lc 85.5 | Fine for body text |
| #675331 text on black | 2.85:1 | Fails | Lc -16.6 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E3
oklch(93.5% 0.009 78.3)
-
Step 200
200
#E0D8CC
oklch(88.5% 0.018 78.2)
-
Step 300
300
#CCBFA9
oklch(80.9% 0.033 81)
-
Step 400
400
#B29D7C
oklch(70.6% 0.052 78.9)
-
Step 500
500
#9F855A
oklch(63% 0.067 79.6)
-
Step 600
600
#8A6F40
oklch(55.7% 0.073 80.3)
-
Step 700
700
#755C31
oklch(49% 0.068 79.7)
-
Step 800
800 (this color)
#675331
oklch(45.4% 0.056 79.9)
-
Step 900
900
#4E3F26
oklch(37.7% 0.044 79.6)
-
Step 950
950
#2E2517
oklch(27.1% 0.028 78.2)
#675331 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) | #5B532E | 0.022 |
| Deuteranopia (no green cones) | #605832 | 0.018 |
| Tritanopia (no blue cones) | #6F4D4B | 0.050 |
| Achromatopsia (no color) | #565656 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #675331
#675331
oklch(45.4% 0.056 79.9)
- #445776
#445776
oklch(45.4% 0.056 260)
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 #675331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.041
- Milk Chocolate #7F4E1E ΔE 0.044
- Mud Brown #60460F ΔE 0.047
- Medium Brown #7F5112 ΔE 0.047
- Mud #735C12 ΔE 0.049
- Green Brown #544E03 ΔE 0.057
- Greeny Brown #696006 ΔE 0.059
- Army Green #4B5D16 ΔE 0.068
Use #675331 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.