#8998BC
Closest named color: Cool Gray (#8D99AE). oklch(68.1% 0.056 267.2), rgb(137, 152, 188).
Aa
Black text reads best on this color (7.28:1).
About this color
#8998BC is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.056 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.023 away. Black text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #8998BC |
| RGB | rgb(137, 152, 188) |
| HSL | hsl(222, 28%, 64%) |
| OKLCH | oklch(68.1% 0.056 267.2) |
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 #8998BC | 2.88:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #8998BC | 7.28:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #8998BC text on white | 2.88:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #8998BC text on black | 7.28:1 | AAA | Lc -46.7 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B6C0D8
oklch(80.8% 0.036 267.6)
-
Step 400
400 (this color)
#8998BC
oklch(68.1% 0.056 267.2)
-
Step 500
500
#7688B6
oklch(63% 0.073 267.8)
-
Step 600
600
#5F72A1
oklch(55.6% 0.077 267)
-
Step 700
700
#4E5F8A
oklch(49% 0.072 267.2)
-
Step 800
800
#404E70
oklch(42.7% 0.06 266.7)
-
Step 900
900
#36415B
oklch(37.7% 0.047 266.5)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#8998BC 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) | #8D9ABE | 0.008 |
| Deuteranopia (no green cones) | #8896BB | 0.006 |
| Tritanopia (no blue cones) | #7C9FA4 | 0.050 |
| Achromatopsia (no color) | #989898 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8998BC
#8998BC
oklch(68.1% 0.056 267.2)
- #A79771
#A79771
oklch(68.1% 0.056 87.8)
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 #8998BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.023
- Bluey Grey #89A0B0 ΔE 0.033
- Greyblue #77A1B5 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.039
- Silver Lake Blue #778DA9 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.053
- Blue Grey #758DA3 ΔE 0.053
- Cool Grey #95A3A6 ΔE 0.054
Use #8998BC 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.