#99CFB4
Closest named color: Tiffany Blue (#94D2BD). oklch(80.9% 0.068 162.7), rgb(153, 207, 180).
Aa
Black text reads best on this color (11.93:1).
About this color
#99CFB4 is a light, muted green. In OKLCH its lightness is 81%, its chroma 0.068 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.012 away. Black text reads best on it, at 11.93:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.93:1 |
| White text | 1.75:1 |
Values
| HEX | #99CFB4 |
| RGB | rgb(153, 207, 180) |
| HSL | hsl(150, 36%, 71%) |
| OKLCH | oklch(80.9% 0.068 162.7) |
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 #99CFB4 | 1.75:1 | Fails | Lc -36.1 | Non-text elements, placeholder text |
| Black text on #99CFB4 | 11.93:1 | AAA | Lc 71.7 | Content text, not long reading |
| #99CFB4 text on white | 1.75:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #99CFB4 text on black | 11.93:1 | AAA | Lc -70.5 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C4E1D2
oklch(88.4% 0.037 163.1)
-
Step 300
300 (this color)
#99CFB4
oklch(80.9% 0.068 162.7)
-
Step 400
400
#59B68D
oklch(70.8% 0.109 162.8)
-
Step 500
500
#00A271
oklch(63% 0.136 163)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#012F1E
oklch(27% 0.058 162.7)
#99CFB4 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) | #CDC7B3 | 0.067 |
| Deuteranopia (no green cones) | #C4C1B6 | 0.064 |
| Tritanopia (no blue cones) | #8ECFC7 | 0.028 |
| Achromatopsia (no color) | #C3C3C3 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99CFB4
#99CFB4
oklch(80.9% 0.068 162.7)
- #E1B0CD
#E1B0CD
oklch(81% 0.068 342.5)
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 #99CFB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.012
- Pale Teal #82CBB2 ΔE 0.028
- Seafoam Blue #78D1B6 ΔE 0.033
- Ash Gray #BFC8AD ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.054
- Light Teal #90E4C1 ΔE 0.054
- Celeste #A8DADC ΔE 0.060
- Dark Sea Green #8FBC8F ΔE 0.064
Use #99CFB4 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.