#907775
Closest named color: Reddish Grey (#997570). oklch(59.2% 0.031 23.5), rgb(144, 119, 117).
Aa
Black text reads best on this color (5.08:1).
About this color
#907775 is a medium-dark, muted red. In OKLCH its lightness is 59%, its chroma 0.031 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.016 away. Black text reads best on it, at 5.08:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #907775 |
| RGB | rgb(144, 119, 117) |
| HSL | hsl(4, 11%, 51%) |
| OKLCH | oklch(59.2% 0.031 23.5) |
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 #907775 | 4.13:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #907775 | 5.08:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #907775 text on white | 4.13:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #907775 text on black | 5.08:1 | AA | Lc -33.2 | 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
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DED7D6
oklch(88.4% 0.008 27.2)
-
Step 300
300
#CABDBC
oklch(80.9% 0.015 22.8)
-
Step 400
400
#AE9B9A
oklch(70.6% 0.023 21.3)
-
Step 500
500
#9A8381
oklch(63.1% 0.028 23.8)
-
Step 600
600 (this color)
#907775
oklch(59.2% 0.031 23.5)
-
Step 700
700
#715A59
oklch(49% 0.03 21.2)
-
Step 800
800
#5C4A49
oklch(42.7% 0.025 21.9)
-
Step 900
900
#4B3E3D
oklch(37.7% 0.018 23.2)
-
Step 950
950
#2C2424
oklch(26.9% 0.012 17.9)
#907775 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) | #7C7A75 | 0.032 |
| Deuteranopia (no green cones) | #817F75 | 0.031 |
| Tritanopia (no blue cones) | #967477 | 0.013 |
| Achromatopsia (no color) | #7D7D7D | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #907775
#907775
oklch(59.2% 0.031 23.5)
- #688486
#688486
oklch(59.2% 0.032 201.7)
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 #907775, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.016
- Gray #808080 ΔE 0.032
- Medium Grey #7D7F7C ΔE 0.034
- English Lavender #9D8189 ΔE 0.042
- Purple Grey #866F85 ΔE 0.042
- Purpley Grey #947E94 ΔE 0.046
- Brown Grey #8D8468 ΔE 0.047
- Mocha #9D7651 ΔE 0.052
Use #907775 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.