#907A80
Closest named color: Reddish Grey (#997570). oklch(60.2% 0.028 359.7), rgb(144, 122, 128).
Aa
Black text reads best on this color (5.28:1).
About this color
#907A80 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Reddish Grey (#997570), ΔE 0.026 away. Black text reads best on it, at 5.28:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #907A80 |
| RGB | rgb(144, 122, 128) |
| HSL | hsl(344, 9%, 52%) |
| OKLCH | oklch(60.2% 0.028 359.7) |
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 #907A80 | 3.97:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #907A80 | 5.28:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #907A80 text on white | 3.97:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #907A80 text on black | 5.28:1 | AA | Lc -34.6 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DED7D9
oklch(88.5% 0.008 357.8)
-
Step 300
300
#C9BDC0
oklch(80.9% 0.014 0.4)
-
Step 400
400
#AD9BA0
oklch(70.7% 0.022 359)
-
Step 500
500 (this color)
#907A80
oklch(60.2% 0.028 359.7)
-
Step 600
600
#836C73
oklch(55.6% 0.031 357.9)
-
Step 700
700
#6F5A60
oklch(49% 0.029 359.2)
-
Step 800
800
#5B4A4E
oklch(42.8% 0.024 2.3)
-
Step 900
900
#4A3E41
oklch(37.7% 0.017 1.1)
-
Step 950
950
#2C2426
oklch(27% 0.013 1.1)
#907A80 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) | #7C7D80 | 0.031 |
| Deuteranopia (no green cones) | #818180 | 0.029 |
| Tritanopia (no blue cones) | #94797C | 0.008 |
| Achromatopsia (no color) | #808080 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #907A80
#907A80
oklch(60.2% 0.028 359.7)
- #6F8781
#6F8781
oklch(60.3% 0.029 178.4)
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 #907A80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.026
- Gray #808080 ΔE 0.029
- Purpley Grey #947E94 ΔE 0.030
- English Lavender #9D8189 ΔE 0.031
- Medium Grey #7D7F7C ΔE 0.033
- Purple Grey #866F85 ΔE 0.039
- Lavender Gray #7E7F9A ΔE 0.044
- Warm Grey #978A84 ΔE 0.046
Use #907A80 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.