#91CFAF
Closest named color: Tiffany Blue (#94D2BD). oklch(80.3% 0.078 161.5), rgb(145, 207, 175).
Aa
Black text reads best on this color (11.74:1).
About this color
#91CFAF is a light, moderately saturated green. In OKLCH its lightness is 80%, its chroma 0.078 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.020 away. Black text reads best on it, at 11.74:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.74:1 |
| White text | 1.78:1 |
Values
| HEX | #91CFAF |
| RGB | rgb(145, 207, 175) |
| HSL | hsl(149, 39%, 69%) |
| OKLCH | oklch(80.3% 0.078 161.5) |
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 #91CFAF | 1.78:1 | Fails | Lc -37.0 | Non-text elements, placeholder text |
| Black text on #91CFAF | 11.74:1 | AAA | Lc 70.9 | Content text, not long reading |
| #91CFAF text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #91CFAF text on black | 11.74:1 | AAA | Lc -69.7 | 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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DDEFE5
oklch(93.6% 0.023 161.7)
-
Step 200
200
#C1E3D0
oklch(88.6% 0.044 160.9)
-
Step 300
300 (this color)
#91CFAF
oklch(80.3% 0.078 161.5)
-
Step 400
400
#49B888
oklch(70.6% 0.124 161.9)
-
Step 500
500
#00A36E
oklch(63.2% 0.14 161.4)
-
Step 600
600
#00895C
oklch(55.7% 0.123 161.5)
-
Step 700
700
#00734D
oklch(49.1% 0.108 161.8)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#91CFAF 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) | #CDC6AD | 0.076 |
| Deuteranopia (no green cones) | #C3BFB1 | 0.073 |
| Tritanopia (no blue cones) | #84CFC6 | 0.033 |
| Achromatopsia (no color) | #C2C2C2 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CFAF
#91CFAF
oklch(80.3% 0.078 161.5)
- #E3ABCD
#E3ABCD
oklch(80.3% 0.079 342)
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 #91CFAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.020
- Pale Teal #82CBB2 ΔE 0.021
- Seafoam Blue #78D1B6 ΔE 0.024
- Medium Aquamarine #66CDAA ΔE 0.043
- Light Teal #90E4C1 ΔE 0.055
- Ash Gray #BFC8AD ΔE 0.056
- Dark Sea Green #8FBC8F ΔE 0.057
- Medium Turquoise #48D1CC ΔE 0.065
Use #91CFAF 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.