#90684F
Closest named color: Dull Brown (#876E4B). oklch(55.2% 0.063 53), rgb(144, 104, 79).
Aa
White text reads best on this color (4.90:1).
About this color
#90684F is a medium-dark, muted brown. In OKLCH its lightness is 55%, its chroma 0.063 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Brown (#876E4B), ΔE 0.024 away. White text reads best on it, at 4.90:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dull Brown (#876E4B) |
| Black text | 4.27:1 |
| White text | 4.90:1 |
Values
| HEX | #90684F |
| RGB | rgb(144, 104, 79) |
| HSL | hsl(23, 29%, 44%) |
| OKLCH | oklch(55.2% 0.063 53) |
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 #90684F | 4.90:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #90684F | 4.27:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #90684F text on white | 4.90:1 | AA | Lc 73.9 | Content text, not long reading |
| #90684F text on black | 4.27:1 | AA large text | Lc -27.8 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E2D7D0
oklch(88.6% 0.015 54.9)
-
Step 300
300
#D0BCB0
oklch(80.9% 0.028 53.1)
-
Step 400
400
#B89987
oklch(70.6% 0.045 51.8)
-
Step 500
500
#A68069
oklch(63.1% 0.058 52.6)
-
Step 600
600 (this color)
#90684F
oklch(55.2% 0.063 53)
-
Step 700
700
#7C5741
oklch(49.1% 0.059 51.6)
-
Step 800
800
#654836
oklch(42.9% 0.049 52.8)
-
Step 900
900
#523C2F
oklch(37.7% 0.038 51.8)
-
Step 950
950
#30231B
oklch(26.9% 0.025 53)
#90684F 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) | #736C4D | 0.050 |
| Deuteranopia (no green cones) | #7D744F | 0.044 |
| Tritanopia (no blue cones) | #9B6161 | 0.042 |
| Achromatopsia (no color) | #717171 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90684F
#90684F
oklch(55.2% 0.063 53)
- #4B7991
#4B7991
oklch(55.3% 0.063 232.3)
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 #90684F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Brown #876E4B ΔE 0.024
- Dirt #8A6E45 ΔE 0.027
- Dark Taupe #7F684E ΔE 0.029
- Cocoa #875F42 ΔE 0.032
- Grey Brown #7F7053 ΔE 0.033
- Earth #A2653E ΔE 0.035
- Dirt Brown #836539 ΔE 0.038
- Sepia #985E2B ΔE 0.041
Use #90684F 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.