#90C2D2
Closest named color: Light Cornflower Blue (#98C1D9). oklch(78.4% 0.057 219.6), rgb(144, 194, 210).
Aa
Black text reads best on this color (10.83:1).
About this color
#90C2D2 is a light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.057 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.015 away. Black text reads best on it, at 10.83:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.83:1 |
| White text | 1.93:1 |
Values
| HEX | #90C2D2 |
| RGB | rgb(144, 194, 210) |
| HSL | hsl(195, 42%, 69%) |
| OKLCH | oklch(78.4% 0.057 219.6) |
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 #90C2D2 | 1.93:1 | Fails | Lc -41.5 | Non-text elements, placeholder text |
| Black text on #90C2D2 | 10.83:1 | AAA | Lc 66.8 | Content text, not long reading |
| #90C2D2 text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #90C2D2 text on black | 10.83:1 | AAA | Lc -65.3 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200
#C3DFE8
oklch(88.6% 0.032 219.1)
-
Step 300
300 (this color)
#90C2D2
oklch(78.4% 0.057 219.6)
-
Step 400
400
#57AEC8
oklch(70.7% 0.092 220)
-
Step 500
500
#0099B9
oklch(63.1% 0.115 219.7)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#012C36
oklch(27.1% 0.048 217.8)
#90C2D2 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) | #B8BFD3 | 0.049 |
| Deuteranopia (no green cones) | #ADB7D2 | 0.044 |
| Tritanopia (no blue cones) | #7AC8C7 | 0.035 |
| Achromatopsia (no color) | #BABABA | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90C2D2
#90C2D2
oklch(78.4% 0.057 219.6)
- #DAAD9E
#DAAD9E
oklch(78.4% 0.057 39.2)
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 #90C2D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.015
- Light Grey Blue #9DBCD4 ΔE 0.022
- Cloudy Blue #ACC2D9 ΔE 0.036
- Sky Blue #87CEEB ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.044
- French Gray #ADB5BD ΔE 0.047
- Lightblue #7BC8F6 ΔE 0.051
- Light Sky Blue #87CEFA ΔE 0.057
Use #90C2D2 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.