#8D99BE
Closest named color: Cool Gray (#8D99AE). oklch(68.7% 0.056 270.8), rgb(141, 153, 190).
Aa
Black text reads best on this color (7.43:1).
About this color
#8D99BE is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.056 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.024 away. Black text reads best on it, at 7.43:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #8D99BE |
| RGB | rgb(141, 153, 190) |
| HSL | hsl(225, 27%, 65%) |
| OKLCH | oklch(68.7% 0.056 270.8) |
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 #8D99BE | 2.82:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #8D99BE | 7.43:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #8D99BE text on white | 2.82:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #8D99BE text on black | 7.43:1 | AAA | Lc -47.6 | 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
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300
#B8C0D8
oklch(80.9% 0.035 271)
-
Step 400
400 (this color)
#8D99BE
oklch(68.7% 0.056 270.8)
-
Step 500
500
#7987B6
oklch(63% 0.073 271.4)
-
Step 600
600
#6271A2
oklch(55.7% 0.079 270.7)
-
Step 700
700
#515E8A
oklch(49% 0.073 270.9)
-
Step 800
800
#434D70
oklch(42.7% 0.06 271.5)
-
Step 900
900
#38405B
oklch(37.6% 0.048 271.3)
-
Step 950
950
#212635
oklch(27.1% 0.029 270.1)
#8D99BE 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) | #8E9CC0 | 0.008 |
| Deuteranopia (no green cones) | #8A98BD | 0.005 |
| Tritanopia (no blue cones) | #81A0A5 | 0.051 |
| Achromatopsia (no color) | #9A9A9A | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D99BE
#8D99BE
oklch(68.7% 0.056 270.8)
- #A79972
#A79972
oklch(68.5% 0.056 90.6)
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 #8D99BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.024
- Bluey Grey #89A0B0 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.039
- Greyblue #77A1B5 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.053
- Cool Grey #95A3A6 ΔE 0.053
- Blue Grey #758DA3 ΔE 0.059
Use #8D99BE 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.