#91CEC8
Closest named color: Tiffany Blue (#94D2BD). oklch(80.8% 0.063 188.3), rgb(145, 206, 200).
Aa
Black text reads best on this color (11.86:1).
About this color
#91CEC8 is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.063 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.022 away. Black text reads best on it, at 11.86:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.86:1 |
| White text | 1.76:1 |
Values
| HEX | #91CEC8 |
| RGB | rgb(145, 206, 200) |
| HSL | hsl(174, 38%, 69%) |
| OKLCH | oklch(80.8% 0.063 188.3) |
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 #91CEC8 | 1.76:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #91CEC8 | 11.86:1 | AAA | Lc 71.4 | Content text, not long reading |
| #91CEC8 text on white | 1.76:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #91CEC8 text on black | 11.86:1 | AAA | Lc -70.2 | 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
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100
#DDEEEC
oklch(93.6% 0.018 188.4)
-
Step 200
200
#C0E1DD
oklch(88.5% 0.035 187.6)
-
Step 300
300 (this color)
#91CEC8
oklch(80.8% 0.063 188.3)
-
Step 400
400
#45B5AD
oklch(70.8% 0.101 188.5)
-
Step 500
500
#009E96
oklch(63% 0.109 188.5)
-
Step 600
600
#00857E
oklch(55.6% 0.097 188.3)
-
Step 700
700
#00706A
oklch(49.1% 0.085 188.3)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C48
oklch(37.6% 0.065 188.7)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#91CEC8 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) | #C8C8C8 | 0.068 |
| Deuteranopia (no green cones) | #BCBFC9 | 0.063 |
| Tritanopia (no blue cones) | #7DD1CC | 0.020 |
| Achromatopsia (no color) | #C3C3C3 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CEC8
#91CEC8
oklch(80.8% 0.063 188.3)
- #E5B0B8
#E5B0B8
oklch(80.8% 0.063 8.5)
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 #91CEC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.022
- Pale Teal #82CBB2 ΔE 0.036
- Seafoam Blue #78D1B6 ΔE 0.040
- Celeste #A8DADC ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Sky Blue #87CEEB ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.056
- Medium Turquoise #48D1CC ΔE 0.058
Use #91CEC8 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.