#909E98
Closest named color: Cool Grey (#95A3A6). oklch(68.6% 0.018 168.2), rgb(144, 158, 152).
Aa
Black text reads best on this color (7.53:1).
About this color
#909E98 is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.023 away. Black text reads best on it, at 7.53:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #909E98 |
| RGB | rgb(144, 158, 152) |
| HSL | hsl(154, 7%, 59%) |
| OKLCH | oklch(68.6% 0.018 168.2) |
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 #909E98 | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #909E98 | 7.53:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #909E98 text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #909E98 text on black | 7.53:1 | AAA | Lc -48.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D5DAD8
oklch(88.4% 0.006 170.4)
-
Step 300
300
#BAC3BF
oklch(80.9% 0.011 167.7)
-
Step 400
400 (this color)
#909E98
oklch(68.6% 0.018 168.2)
-
Step 500
500
#7D8E87
oklch(63.1% 0.022 168.9)
-
Step 600
600
#667870
oklch(55.5% 0.025 166.8)
-
Step 700
700
#54655E
oklch(49% 0.023 168.5)
-
Step 800
800
#45534D
oklch(42.8% 0.02 167.6)
-
Step 900
900
#3A4440
oklch(37.6% 0.015 169.5)
-
Step 950
950
#222825
oklch(27% 0.01 164.1)
#909E98 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) | #9D9C98 | 0.018 |
| Deuteranopia (no green cones) | #9A9A98 | 0.017 |
| Tritanopia (no blue cones) | #8D9E9C | 0.007 |
| Achromatopsia (no color) | #9B9B9B | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #909E98
#909E98
oklch(68.6% 0.018 168.2)
- #A3969C
#A3969C
oklch(68.6% 0.017 347.9)
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 #909E98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.023
- Pewter #96A8A1 ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.034
- Cement #A5A391 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.042
- Grey Green #86A17D ΔE 0.046
Use #909E98 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.