#8D91A5
Closest named color: Cool Gray (#8D99AE). oklch(66% 0.03 276.6), rgb(141, 145, 165).
Aa
Black text reads best on this color (6.72:1).
About this color
#8D91A5 is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.022 away. Black text reads best on it, at 6.72:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #8D91A5 |
| RGB | rgb(141, 145, 165) |
| HSL | hsl(230, 12%, 60%) |
| OKLCH | oklch(66% 0.03 276.6) |
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 #8D91A5 | 3.12:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #8D91A5 | 6.72:1 | AA | Lc 45.8 | Large or bold text, headings |
| #8D91A5 text on white | 3.12:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #8D91A5 text on black | 6.72:1 | AA | Lc -43.5 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9EAED
oklch(93.7% 0.004 271.4)
-
Step 200
200
#D7D9DF
oklch(88.6% 0.008 271.3)
-
Step 300
300
#BEC0CA
oklch(80.9% 0.014 277)
-
Step 400
400
#9CA0B0
oklch(70.8% 0.024 274.6)
-
Step 500
500 (this color)
#8D91A5
oklch(66% 0.03 276.6)
-
Step 600
600
#6E7287
oklch(55.6% 0.033 276.8)
-
Step 700
700
#5C5F72
oklch(49% 0.031 278.1)
-
Step 800
800
#4B4E5D
oklch(42.7% 0.025 276.4)
-
Step 900
900
#3F414C
oklch(37.8% 0.019 277.3)
-
Step 950
950
#25262D
oklch(27.1% 0.013 279.1)
#8D91A5 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) | #8C93A6 | 0.005 |
| Deuteranopia (no green cones) | #8A91A4 | 0.005 |
| Tritanopia (no blue cones) | #889497 | 0.027 |
| Achromatopsia (no color) | #929292 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D91A5
#8D91A5
oklch(66% 0.03 276.6)
- #97937E
#97937E
oklch(66.1% 0.03 98.3)
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 #8D91A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.022
- Silver Lake Blue #778DA9 ΔE 0.034
- Blue Grey #758DA3 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.040
- Light Slate Gray #778899 ΔE 0.044
- Warm Grey #978A84 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.048
- Greyblue #77A1B5 ΔE 0.048
Use #8D91A5 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.