#91D0DC
Closest named color: Sky Blue (#87CEEB). oklch(81.9% 0.066 210.7), rgb(145, 208, 220).
Aa
Black text reads best on this color (12.25:1).
About this color
#91D0DC is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.066 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.025 away. Black text reads best on it, at 12.25:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.25:1 |
| White text | 1.71:1 |
Values
| HEX | #91D0DC |
| RGB | rgb(145, 208, 220) |
| HSL | hsl(190, 52%, 72%) |
| OKLCH | oklch(81.9% 0.066 210.7) |
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 #91D0DC | 1.71:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #91D0DC | 12.25:1 | AAA | Lc 73.1 | Content text, not long reading |
| #91D0DC text on white | 1.71:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #91D0DC text on black | 12.25:1 | AAA | Lc -72.1 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEEF1
oklch(93.7% 0.019 208.8)
-
Step 200
200
#BEE0E7
oklch(88.4% 0.037 211.5)
-
Step 300
300 (this color)
#91D0DC
oklch(81.9% 0.066 210.7)
-
Step 400
400
#3CB2C6
oklch(70.7% 0.106 211.1)
-
Step 500
500
#009BAF
oklch(63.2% 0.11 210.8)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#91D0DC 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) | #C5CBDD | 0.063 |
| Deuteranopia (no green cones) | #B9C2DC | 0.057 |
| Tritanopia (no blue cones) | #75D6D4 | 0.035 |
| Achromatopsia (no color) | #C6C6C6 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D0DC
#91D0DC
oklch(81.9% 0.066 210.7)
- #ECB5AA
#ECB5AA
oklch(82% 0.066 31.4)
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 #91D0DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.025
- Celeste #A8DADC ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.046
- Tiffany Blue #94D2BD ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
Use #91D0DC 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.