#91AEBD
Closest named color: Cool Steel (#97A7B3). oklch(73.4% 0.039 230.4), rgb(145, 174, 189).
Aa
Black text reads best on this color (8.99:1).
About this color
#91AEBD is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.039 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.020 away. Black text reads best on it, at 8.99:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.99:1 |
| White text | 2.33:1 |
Values
| HEX | #91AEBD |
| RGB | rgb(145, 174, 189) |
| HSL | hsl(200, 25%, 65%) |
| OKLCH | oklch(73.4% 0.039 230.4) |
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 #91AEBD | 2.33:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #91AEBD | 8.99:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #91AEBD text on white | 2.33:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #91AEBD text on black | 8.99:1 | AAA | Lc -56.0 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B2C4CD
oklch(80.9% 0.023 229.2)
-
Step 400
400 (this color)
#91AEBD
oklch(73.4% 0.039 230.4)
-
Step 500
500
#6B8FA2
oklch(63% 0.049 231.5)
-
Step 600
600
#52798D
oklch(55.5% 0.054 231.3)
-
Step 700
700
#426678
oklch(49% 0.05 230.8)
-
Step 800
800
#375362
oklch(42.6% 0.042 232.4)
-
Step 900
900
#304550
oklch(37.7% 0.032 231.5)
-
Step 950
950
#1C282F
oklch(26.9% 0.021 234.2)
#91AEBD 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) | #A7ADBE | 0.029 |
| Deuteranopia (no green cones) | #A0A7BD | 0.026 |
| Tritanopia (no blue cones) | #84B2B3 | 0.027 |
| Achromatopsia (no color) | #AAAAAA | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AEBD
#91AEBD
oklch(73.4% 0.039 230.4)
- #BEA394
#BEA394
oklch(73.5% 0.038 50.8)
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 #91AEBD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.020
- Bluegrey #85A3B2 ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.037
- Pewter #96A8A1 ΔE 0.038
- Dark Gray #A9A9A9 ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.041
- French Gray #ADB5BD ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.048
Use #91AEBD 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.