#B37F70
Closest named color: Brownish Pink (#C27E79). oklch(64.5% 0.069 36.7), rgb(179, 127, 112).
Aa
Black text reads best on this color (6.18:1).
About this color
#B37F70 is a medium-light, muted red. In OKLCH its lightness is 64%, its chroma 0.069 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Pink (#C27E79), ΔE 0.030 away. Black text reads best on it, at 6.18:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Brownish Pink (#C27E79) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #B37F70 |
| RGB | rgb(179, 127, 112) |
| HSL | hsl(13, 31%, 57%) |
| OKLCH | oklch(64.5% 0.069 36.7) |
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 #B37F70 | 3.39:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #B37F70 | 6.18:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #B37F70 text on white | 3.39:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #B37F70 text on black | 6.18:1 | AA | Lc -40.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D1
oklch(88.5% 0.019 34.3)
-
Step 300
300
#D5BAB2
oklch(81% 0.033 37.1)
-
Step 400
400
#BF9589
oklch(70.6% 0.054 36.5)
-
Step 500
500 (this color)
#B37F70
oklch(64.5% 0.069 36.7)
-
Step 600
600
#9A6354
oklch(55.5% 0.076 36)
-
Step 700
700
#835244
oklch(49% 0.07 36.7)
-
Step 800
800
#6B4438
oklch(42.8% 0.058 37.8)
-
Step 900
900
#573931
oklch(37.7% 0.045 35.6)
-
Step 950
950
#33221D
oklch(27.1% 0.028 37.1)
#B37F70 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) | #8B856F | 0.065 |
| Deuteranopia (no green cones) | #978F70 | 0.060 |
| Tritanopia (no blue cones) | #BF777B | 0.036 |
| Achromatopsia (no color) | #8B8B8B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37F70
#B37F70
oklch(64.5% 0.069 36.7)
- #5A98A9
#5A98A9
oklch(64.4% 0.069 217.3)
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 #B37F70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Pink #C27E79 ΔE 0.030
- Pinkish Brown #B17261 ΔE 0.034
- Dusty Rose #C0737A ΔE 0.043
- Light Brown #AD8150 ΔE 0.046
- Puce #A57E52 ΔE 0.048
- English Lavender #9D8189 ΔE 0.048
- Tan Brown #AB7E4C ΔE 0.049
- Pale Brown #B1916E ΔE 0.049
Use #B37F70 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.