#65583D
Closest named color: Olive Brown (#645403). oklch(46.6% 0.044 85), rgb(101, 88, 61).
Aa
White text reads best on this color (6.96:1).
About this color
#65583D is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.044 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.052 away. White text reads best on it, at 6.96:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #65583D |
| RGB | rgb(101, 88, 61) |
| HSL | hsl(41, 25%, 32%) |
| OKLCH | oklch(46.6% 0.044 85) |
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 #65583D | 6.96:1 | AA | Lc -89.0 | Fine for body text |
| Black text on #65583D | 3.01:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #65583D text on white | 6.96:1 | AA | Lc 84.1 | Fine for body text |
| #65583D text on black | 3.01:1 | AA large text | Lc -17.9 | 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 700.
-
Step 50
50
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECEAE5
oklch(93.7% 0.007 88.6)
-
Step 200
200
#DDD9D1
oklch(88.6% 0.012 84.6)
-
Step 300
300
#C7C0B1
oklch(80.9% 0.022 86)
-
Step 400
400
#AA9F89
oklch(70.6% 0.034 84.6)
-
Step 500
500
#96886C
oklch(63.2% 0.043 84.5)
-
Step 600
600
#807253
oklch(55.7% 0.048 86.4)
-
Step 700
700 (this color)
#65583D
oklch(46.6% 0.044 85)
-
Step 800
800
#584E38
oklch(42.8% 0.037 86.3)
-
Step 900
900
#494130
oklch(37.8% 0.029 85.7)
-
Step 950
950
#2A261C
oklch(27% 0.019 88.8)
#65583D 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) | #5E573B | 0.013 |
| Deuteranopia (no green cones) | #625B3E | 0.010 |
| Tritanopia (no blue cones) | #6B5351 | 0.040 |
| Achromatopsia (no color) | #595959 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65583D
#65583D
oklch(46.6% 0.044 85)
- #4E5A73
#4E5A73
oklch(46.7% 0.043 264.7)
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 #65583D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.052
- Mud #735C12 ΔE 0.052
- Milk Chocolate #7F4E1E ΔE 0.053
- Medium Brown #7F5112 ΔE 0.056
- Greeny Brown #696006 ΔE 0.061
- Mud Brown #60460F ΔE 0.063
- Dark Moss Green #606C38 ΔE 0.064
- Camo Green #526525 ΔE 0.065
Use #65583D 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.