#91C2C9
Closest named color: Light Cornflower Blue (#98C1D9). oklch(78.2% 0.052 207.1), rgb(145, 194, 201).
Aa
Black text reads best on this color (10.76:1).
About this color
#91C2C9 is a light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.052 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.026 away. Black text reads best on it, at 10.76:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #91C2C9 |
| RGB | rgb(145, 194, 201) |
| HSL | hsl(188, 34%, 68%) |
| OKLCH | oklch(78.2% 0.052 207.1) |
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 #91C2C9 | 1.95:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #91C2C9 | 10.76:1 | AAA | Lc 66.4 | Content text, not long reading |
| #91C2C9 text on white | 1.95:1 | Fails | Lc 37.5 | Non-text elements, placeholder text |
| #91C2C9 text on black | 10.76:1 | AAA | Lc -65.0 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C4DFE3
oklch(88.5% 0.029 207.4)
-
Step 300
300 (this color)
#91C2C9
oklch(78.2% 0.052 207.1)
-
Step 400
400
#5BAFBB
oklch(70.6% 0.083 207.6)
-
Step 500
500
#0A9BAA
oklch(63.1% 0.107 207)
-
Step 600
600
#008390
oklch(55.7% 0.096 207)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#032C31
oklch(26.9% 0.044 207.2)
#91C2C9 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) | #BABECA | 0.051 |
| Deuteranopia (no green cones) | #B0B6C9 | 0.048 |
| Tritanopia (no blue cones) | #7EC6C4 | 0.025 |
| Achromatopsia (no color) | #BABABA | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C2C9
#91C2C9
oklch(78.2% 0.052 207.1)
- #D8ACA6
#D8ACA6
oklch(78.2% 0.053 27.3)
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 #91C2C9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Light Grey Blue #9DBCD4 ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.042
- French Gray #ADB5BD ΔE 0.044
- Sky Blue #87CEEB ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.051
- Tiffany Blue #94D2BD ΔE 0.053
Use #91C2C9 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.