#B39770
Closest named color: Dust (#B2996E). oklch(69.2% 0.063 75.6), rgb(179, 151, 112).
Aa
Black text reads best on this color (7.57:1).
About this color
#B39770 is a medium-light, muted orange. In OKLCH its lightness is 69%, its chroma 0.063 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Dust (#B2996E), ΔE 0.007 away. Black text reads best on it, at 7.57:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dust (#B2996E) |
| Black text | 7.57:1 |
| White text | 2.77:1 |
Values
| HEX | #B39770 |
| RGB | rgb(179, 151, 112) |
| HSL | hsl(35, 31%, 57%) |
| OKLCH | oklch(69.2% 0.063 75.6) |
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 #B39770 | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #B39770 | 7.57:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #B39770 text on white | 2.77:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #B39770 text on black | 7.57:1 | AAA | Lc -48.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E2
oklch(93.6% 0.011 76.6)
-
Step 200
200
#E2D7CA
oklch(88.4% 0.021 72.1)
-
Step 300
300
#D0BEA5
oklch(81% 0.04 76.1)
-
Step 400
400 (this color)
#B39770
oklch(69.2% 0.063 75.6)
-
Step 500
500
#A68350
oklch(63.2% 0.081 75.8)
-
Step 600
600
#916C33
oklch(55.7% 0.088 76)
-
Step 700
700
#7B5A26
oklch(49.1% 0.081 76.1)
-
Step 800
800
#644921
oklch(42.6% 0.067 75)
-
Step 900
900
#523E20
oklch(37.8% 0.053 76.2)
-
Step 950
950
#302413
oklch(27% 0.034 75.2)
#B39770 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) | #A2976D | 0.027 |
| Deuteranopia (no green cones) | #A99E71 | 0.023 |
| Tritanopia (no blue cones) | #BE8F8D | 0.055 |
| Achromatopsia (no color) | #9B9B9B | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B39770
#B39770
oklch(69.2% 0.063 75.6)
- #829EC3
#829EC3
oklch(69.1% 0.063 255.5)
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 #B39770, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dust #B2996E ΔE 0.007
- Pale Brown #B1916E ΔE 0.016
- Dark Beige #AC9362 ΔE 0.022
- Taupe #B9A281 ΔE 0.033
- Mushroom #BA9E88 ΔE 0.035
- Dark Sand #A88F59 ΔE 0.037
- Stone #ADA587 ΔE 0.039
- Cement #A5A391 ΔE 0.046
Use #B39770 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.