#91C4B8
Closest named color: Pale Teal (#82CBB2). oklch(78.1% 0.056 178.6), rgb(145, 196, 184).
Aa
Black text reads best on this color (10.79:1).
About this color
#91C4B8 is a light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.056 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.028 away. Black text reads best on it, at 10.79:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 10.79:1 |
| White text | 1.94:1 |
Values
| HEX | #91C4B8 |
| RGB | rgb(145, 196, 184) |
| HSL | hsl(166, 30%, 67%) |
| OKLCH | oklch(78.1% 0.056 178.6) |
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 #91C4B8 | 1.94:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #91C4B8 | 10.79:1 | AAA | Lc 66.6 | Content text, not long reading |
| #91C4B8 text on white | 1.94:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #91C4B8 text on black | 10.79:1 | AAA | Lc -65.1 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEEA
oklch(93.7% 0.017 178.3)
-
Step 200
200
#C4E0D9
oklch(88.4% 0.031 178.8)
-
Step 300
300 (this color)
#91C4B8
oklch(78.1% 0.056 178.6)
-
Step 400
400
#5BB3A1
oklch(70.7% 0.09 178.5)
-
Step 500
500
#06A08A
oklch(63.2% 0.115 178.2)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#032E27
oklch(27.1% 0.047 179)
#91C4B8 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) | #C0BEB8 | 0.060 |
| Deuteranopia (no green cones) | #B6B7B9 | 0.056 |
| Tritanopia (no blue cones) | #83C6C0 | 0.017 |
| Achromatopsia (no color) | #BABABA | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C4B8
#91C4B8
oklch(78.1% 0.056 178.6)
- #D7A9B7
#D7A9B7
oklch(78.1% 0.057 358.4)
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 #91C4B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.028
- Tiffany Blue #94D2BD ΔE 0.038
- Seafoam Blue #78D1B6 ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.053
- French Gray #ADB5BD ΔE 0.054
- Dark Sea Green #8FBC8F ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.055
- Medium Aquamarine #66CDAA ΔE 0.056
Use #91C4B8 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.