#906E70
Closest named color: Reddish Grey (#997570). oklch(57.2% 0.043 14.6), rgb(144, 110, 112).
Aa
Black text reads best on this color (4.65:1).
About this color
#906E70 is a medium-dark, muted red. In OKLCH its lightness is 57%, its chroma 0.043 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.026 away. Black text reads best on it, at 4.65:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 4.65:1 |
| White text | 4.51:1 |
Values
| HEX | #906E70 |
| RGB | rgb(144, 110, 112) |
| HSL | hsl(356, 13%, 50%) |
| OKLCH | oklch(57.2% 0.043 14.6) |
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 #906E70 | 4.51:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #906E70 | 4.65:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #906E70 text on white | 4.51:1 | AA | Lc 71.3 | Content text, not long reading |
| #906E70 text on black | 4.65:1 | AA | Lc -30.3 | 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 600.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E0D6D7
oklch(88.4% 0.011 10.4)
-
Step 300
300
#CDBCBD
oklch(81% 0.019 13.5)
-
Step 400
400
#B3999A
oklch(70.6% 0.031 15.3)
-
Step 500
500
#A08082
oklch(63.1% 0.04 14)
-
Step 600
600 (this color)
#906E70
oklch(57.2% 0.043 14.6)
-
Step 700
700
#765859
oklch(49.2% 0.04 16.4)
-
Step 800
800
#604849
oklch(42.8% 0.033 15.7)
-
Step 900
900
#4F3C3D
oklch(37.7% 0.027 14.9)
-
Step 950
950
#2E2324
oklch(26.9% 0.017 12.1)
#906E70 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) | #747370 | 0.046 |
| Deuteranopia (no green cones) | #7B796F | 0.044 |
| Tritanopia (no blue cones) | #976B6F | 0.013 |
| Achromatopsia (no color) | #767676 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #906E70
#906E70
oklch(57.2% 0.043 14.6)
- #5A8080
#5A8080
oklch(57.2% 0.042 196)
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 #906E70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.026
- Purple Grey #866F85 ΔE 0.035
- Grey Purple #826D8C ΔE 0.049
- Medium Grey #7D7F7C ΔE 0.051
- Gray #808080 ΔE 0.051
- Grey Brown #7F7053 ΔE 0.055
- Dull Brown #876E4B ΔE 0.057
- Battleship Gray #6C757D ΔE 0.057
Use #906E70 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.