#91CFCD
Closest named color: Tiffany Blue (#94D2BD). oklch(81.2% 0.063 193.4), rgb(145, 207, 205).
Aa
Black text reads best on this color (12.01:1).
About this color
#91CFCD is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.063 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.027 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 | Tiffany Blue (#94D2BD) |
| Black text | 12.01:1 |
| White text | 1.74:1 |
Values
| HEX | #91CFCD |
| RGB | rgb(145, 207, 205) |
| HSL | hsl(178, 39%, 69%) |
| OKLCH | oklch(81.2% 0.063 193.4) |
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 #91CFCD | 1.74:1 | Fails | Lc -35.7 | Non-text elements, placeholder text |
| Black text on #91CFCD | 12.01:1 | AAA | Lc 72.0 | Content text, not long reading |
| #91CFCD text on white | 1.74:1 | Fails | Lc 31.8 | Non-text elements, placeholder text |
| #91CFCD 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
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100
#DDEEED
oklch(93.6% 0.018 192.6)
-
Step 200
200
#C0E1E0
oklch(88.6% 0.035 194.3)
-
Step 300
300 (this color)
#91CFCD
oklch(81.2% 0.063 193.4)
-
Step 400
400
#42B4B2
oklch(70.6% 0.101 193.5)
-
Step 500
500
#009D9C
oklch(63% 0.108 194)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#91CFCD 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) | #C8C9CD | 0.067 |
| Deuteranopia (no green cones) | #BCC0CE | 0.063 |
| Tritanopia (no blue cones) | #7BD3CE | 0.023 |
| Achromatopsia (no color) | #C4C4C4 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CFCD
#91CFCD
oklch(81.2% 0.063 193.4)
- #E7B1B6
#E7B1B6
oklch(81.1% 0.063 12.4)
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 #91CFCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.027
- Pale Teal #82CBB2 ΔE 0.042
- Celeste #A8DADC ΔE 0.044
- Sky Blue #87CEEB ΔE 0.044
- Seafoam Blue #78D1B6 ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Blue #ADD8E6 ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.053
Use #91CFCD 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.