#64593A
Closest named color: Olive Brown (#645403). oklch(46.6% 0.048 90.7), rgb(100, 89, 58).
Aa
White text reads best on this color (6.92:1).
About this color
#64593A is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.048 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.047 away. White text reads best on it, at 6.92:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 3.03:1 |
| White text | 6.92:1 |
Values
| HEX | #64593A |
| RGB | rgb(100, 89, 58) |
| HSL | hsl(44, 27%, 31%) |
| OKLCH | oklch(46.6% 0.048 90.7) |
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 #64593A | 6.92:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #64593A | 3.03:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #64593A text on white | 6.92:1 | AA | Lc 83.9 | Fine for body text |
| #64593A text on black | 3.03:1 | AA large text | Lc -18.0 | 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
#EBEAE5
oklch(93.6% 0.007 97.4)
-
Step 200
200
#DCD9D0
oklch(88.5% 0.013 91.5)
-
Step 300
300
#C6C0B0
oklch(80.8% 0.023 89.8)
-
Step 400
400
#A9A087
oklch(70.7% 0.037 90.6)
-
Step 500
500
#948969
oklch(63.1% 0.047 91.3)
-
Step 600
600
#7F7250
oklch(55.5% 0.052 89.5)
-
Step 700
700 (this color)
#64593A
oklch(46.6% 0.048 90.7)
-
Step 800
800
#574E35
oklch(42.6% 0.04 90.5)
-
Step 900
900
#48412F
oklch(37.7% 0.03 89.3)
-
Step 950
950
#2A261B
oklch(26.9% 0.02 90.4)
#64593A 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) | #605838 | 0.008 |
| Deuteranopia (no green cones) | #625B3B | 0.006 |
| Tritanopia (no blue cones) | #6A5451 | 0.044 |
| Achromatopsia (no color) | #5A5A5A | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64593A
#64593A
oklch(46.6% 0.048 90.7)
- #4F5975
#4F5975
oklch(46.7% 0.047 269.3)
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 #64593A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.047
- Mud #735C12 ΔE 0.047
- Milk Chocolate #7F4E1E ΔE 0.054
- Medium Brown #7F5112 ΔE 0.055
- Greeny Brown #696006 ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.059
- Camo Green #526525 ΔE 0.059
- Mud Brown #60460F ΔE 0.062
Use #64593A 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.