#91CED7
Closest named color: Sky Blue (#87CEEB). oklch(81.3% 0.063 207.5), rgb(145, 206, 215).
Aa
Black text reads best on this color (12.01:1).
About this color
#91CED7 is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.063 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.029 away. Black text reads best on it, at 12.01:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.01:1 |
| White text | 1.74:1 |
Values
| HEX | #91CED7 |
| RGB | rgb(145, 206, 215) |
| HSL | hsl(188, 47%, 71%) |
| OKLCH | oklch(81.3% 0.063 207.5) |
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 #91CED7 | 1.74:1 | Fails | Lc -35.7 | Non-text elements, placeholder text |
| Black text on #91CED7 | 12.01:1 | AAA | Lc 72.0 | Content text, not long reading |
| #91CED7 text on white | 1.74:1 | Fails | Lc 31.8 | Non-text elements, placeholder text |
| #91CED7 text on black | 12.01:1 | AAA | Lc -70.9 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DDEEF0
oklch(93.7% 0.018 205.3)
-
Step 200
200
#BFE0E5
oklch(88.4% 0.035 207.7)
-
Step 300
300 (this color)
#91CED7
oklch(81.3% 0.063 207.5)
-
Step 400
400
#42B2C1
oklch(70.7% 0.101 207.6)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#91CED7 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) | #C4C9D8 | 0.062 |
| Deuteranopia (no green cones) | #B8C0D7 | 0.057 |
| Tritanopia (no blue cones) | #78D3D1 | 0.030 |
| Achromatopsia (no color) | #C4C4C4 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CED7
#91CED7
oklch(81.3% 0.063 207.5)
- #E8B3AC
#E8B3AC
oklch(81.3% 0.063 27.1)
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 #91CED7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Tiffany Blue #94D2BD ΔE 0.042
- Celeste #A8DADC ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.049
Use #91CED7 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.