#90BEC2
Closest named color: Light Grey Blue (#9DBCD4). oklch(77% 0.049 202.9), rgb(144, 190, 194).
Aa
Black text reads best on this color (10.33:1).
About this color
#90BEC2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.049 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.034 away. Black text reads best on it, at 10.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #90BEC2 |
| RGB | rgb(144, 190, 194) |
| HSL | hsl(185, 29%, 66%) |
| OKLCH | oklch(77% 0.049 202.9) |
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 #90BEC2 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #90BEC2 | 10.33:1 | AAA | Lc 64.4 | Content text, not long reading |
| #90BEC2 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #90BEC2 text on black | 10.33:1 | AAA | Lc -62.8 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C5DFE1
oklch(88.5% 0.028 202.3)
-
Step 300
300 (this color)
#90BEC2
oklch(77% 0.049 202.9)
-
Step 400
400
#60AFB6
oklch(70.6% 0.078 203)
-
Step 500
500
#239BA4
oklch(63.1% 0.1 202.7)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#062C2F
oklch(26.9% 0.041 202.8)
#90BEC2 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) | #B7BAC2 | 0.049 |
| Deuteranopia (no green cones) | #AEB3C2 | 0.046 |
| Tritanopia (no blue cones) | #80C2BF | 0.021 |
| Achromatopsia (no color) | #B6B6B6 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90BEC2
#90BEC2
oklch(77% 0.049 202.9)
- #D2A9A6
#D2A9A6
oklch(77.1% 0.049 23.1)
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 #90BEC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.035
- French Gray #ADB5BD ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.050
- Pale Teal #82CBB2 ΔE 0.051
- Tiffany Blue #94D2BD ΔE 0.059
- Light Steel Blue #B0C4DE ΔE 0.060
- Cool Steel #97A7B3 ΔE 0.060
Use #90BEC2 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.