#918F9E
Closest named color: Cool Gray (#8D99AE). oklch(65.7% 0.022 291.9), rgb(145, 143, 158).
Aa
Black text reads best on this color (6.62:1).
About this color
#918F9E is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.030 away. Black text reads best on it, at 6.62:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #918F9E |
| RGB | rgb(145, 143, 158) |
| HSL | hsl(248, 7%, 59%) |
| OKLCH | oklch(65.7% 0.022 291.9) |
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 #918F9E | 3.16:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #918F9E | 6.62:1 | AA | Lc 45.2 | Large or bold text, headings |
| #918F9E text on white | 3.16:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #918F9E text on black | 6.62:1 | AA | Lc -42.9 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#D9D8DD
oklch(88.4% 0.007 295.4)
-
Step 300
300
#C0BFC7
oklch(80.8% 0.011 291.9)
-
Step 400
400
#A09FAB
oklch(70.7% 0.017 289.8)
-
Step 500
500 (this color)
#918F9E
oklch(65.7% 0.022 291.9)
-
Step 600
600
#737181
oklch(55.6% 0.025 291.3)
-
Step 700
700
#615F6D
oklch(49.2% 0.022 292.1)
-
Step 800
800
#4F4D59
oklch(42.7% 0.02 293.2)
-
Step 900
900
#414049
oklch(37.6% 0.015 290.7)
-
Step 950
950
#26262B
oklch(27.1% 0.009 285.8)
#918F9E 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) | #8C919F | 0.008 |
| Deuteranopia (no green cones) | #8C909E | 0.007 |
| Tritanopia (no blue cones) | #8F9194 | 0.018 |
| Achromatopsia (no color) | #919191 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #918F9E
#918F9E
oklch(65.7% 0.022 291.9)
- #919383
#919383
oklch(65.7% 0.023 112.8)
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 #918F9E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.030
- Warm Grey #978A84 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.040
- Silver Lake Blue #778DA9 ΔE 0.040
- English Lavender #9D8189 ΔE 0.042
- Light Slate Gray #778899 ΔE 0.044
- Purpley Grey #947E94 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.046
Use #918F9E 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.