#91877B
Closest named color: Warm Grey (#978A84). oklch(62.9% 0.021 72.4), rgb(145, 135, 123).
Aa
Black text reads best on this color (5.95:1).
About this color
#91877B is a medium-light close to neutral grey. In OKLCH its lightness is 63%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.017 away. Black text reads best on it, at 5.95:1.
| Hue family | Neutrals |
| Lightness | medium-light (63%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Warm Grey (#978A84) |
| Black text | 5.95:1 |
| White text | 3.52:1 |
Values
| HEX | #91877B |
| RGB | rgb(145, 135, 123) |
| HSL | hsl(33, 9%, 53%) |
| OKLCH | oklch(62.9% 0.021 72.4) |
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 #91877B | 3.52:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #91877B | 5.95:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #91877B text on white | 3.52:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #91877B text on black | 5.95:1 | AA | Lc -38.8 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E8
oklch(93.5% 0.003 48.7)
-
Step 200
200
#DBD8D5
oklch(88.4% 0.005 67.8)
-
Step 300
300
#C5C0B9
oklch(81% 0.011 76.6)
-
Step 400
400
#A79F96
oklch(70.7% 0.016 70.8)
-
Step 500
500 (this color)
#91877B
oklch(62.9% 0.021 72.4)
-
Step 600
600
#7C7165
oklch(55.5% 0.023 69.8)
-
Step 700
700
#685F54
oklch(49.1% 0.021 72.8)
-
Step 800
800
#554E44
oklch(42.8% 0.019 76.9)
-
Step 900
900
#46413A
oklch(37.8% 0.013 76.4)
-
Step 950
950
#292622
oklch(27% 0.009 75.2)
#91877B 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) | #8B877A | 0.009 |
| Deuteranopia (no green cones) | #8D897B | 0.008 |
| Tritanopia (no blue cones) | #958484 | 0.019 |
| Achromatopsia (no color) | #888888 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91877B
#91877B
oklch(62.9% 0.021 72.4)
- #808A96
#808A96
oklch(62.9% 0.022 253)
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 #91877B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.017
- Brown Grey #8D8468 ΔE 0.027
- Gray #808080 ΔE 0.036
- English Lavender #9D8189 ΔE 0.036
- Medium Grey #7D7F7C ΔE 0.040
- Reddish Grey #997570 ΔE 0.047
- Purpley Grey #947E94 ΔE 0.052
- Light Slate Gray #778899 ΔE 0.055
Use #91877B 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.