#90707A
Closest named color: Purple Grey (#866F85). oklch(58% 0.043 357.9), rgb(144, 112, 122).
Aa
Black text reads best on this color (4.78:1).
About this color
#90707A is a medium-dark, muted red. In OKLCH its lightness is 58%, its chroma 0.043 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.024 away. Black text reads best on it, at 4.78:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.78:1 |
| White text | 4.38:1 |
Values
| HEX | #90707A |
| RGB | rgb(144, 112, 122) |
| HSL | hsl(341, 13%, 50%) |
| OKLCH | oklch(58% 0.043 357.9) |
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 #90707A | 4.38:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #90707A | 4.78:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #90707A text on white | 4.38:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #90707A text on black | 4.78:1 | AA | Lc -31.3 | 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
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#DFD6D9
oklch(88.4% 0.011 354.9)
-
Step 300
300
#CCBCC0
oklch(81% 0.019 0.5)
-
Step 400
400
#B299A0
oklch(70.7% 0.031 359.2)
-
Step 500
500
#9E8089
oklch(63.1% 0.039 358.4)
-
Step 600
600 (this color)
#90707A
oklch(58% 0.043 357.9)
-
Step 700
700
#745861
oklch(49.2% 0.039 357.5)
-
Step 800
800
#5E484F
oklch(42.7% 0.032 357.6)
-
Step 900
900
#4D3C41
oklch(37.6% 0.025 358.9)
-
Step 950
950
#2D2326
oklch(26.9% 0.016 358.3)
#90707A 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) | #74757A | 0.045 |
| Deuteranopia (no green cones) | #7B7A79 | 0.042 |
| Tritanopia (no blue cones) | #966F73 | 0.014 |
| Achromatopsia (no color) | #787878 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90707A
#90707A
oklch(58% 0.043 357.9)
- #5F837A
#5F837A
oklch(58% 0.043 177.5)
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 #90707A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.024
- Reddish Grey #997570 ΔE 0.028
- Grey Purple #826D8C ΔE 0.039
- Purpley Grey #947E94 ΔE 0.047
- Gray #808080 ΔE 0.047
- Medium Grey #7D7F7C ΔE 0.049
- Faded Purple #916E99 ΔE 0.050
- English Lavender #9D8189 ΔE 0.053
Use #90707A 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.