#99F4BF
Closest named color: Light Turquoise (#7EF4CC). oklch(89.6% 0.115 157.5), rgb(153, 244, 191).
Aa
Black text reads best on this color (16.04:1).
About this color
#99F4BF is a light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.115 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.026 away. Black text reads best on it, at 16.04:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 16.04:1 |
| White text | 1.30:1 |
Values
| HEX | #99F4BF |
| RGB | rgb(153, 244, 191) |
| HSL | hsl(145, 81%, 78%) |
| OKLCH | oklch(89.6% 0.115 157.5) |
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 #99F4BF | 1.30:1 | Fails | Lc -17.4 | Dividers and decoration only |
| Black text on #99F4BF | 16.04:1 | AAA | Lc 88.5 | Fine for body text |
| #99F4BF text on white | 1.30:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #99F4BF text on black | 16.04:1 | AAA | Lc -88.6 | Fine for body text |
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 200.
-
Step 50
50
#EBFAF0
oklch(97.1% 0.021 156.8)
-
Step 100
100
#D3F3DF
oklch(93.6% 0.043 158)
-
Step 200
200 (this color)
#99F4BF
oklch(89.6% 0.115 157.5)
-
Step 300
300
#5FDD9B
oklch(80.9% 0.148 157.6)
-
Step 400
400
#00BE76
oklch(70.6% 0.166 157.6)
-
Step 500
500
#00A365
oklch(63% 0.148 157.8)
-
Step 600
600
#008954
oklch(55.5% 0.13 157.7)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#005F38
oklch(42.7% 0.101 157.3)
-
Step 900
900
#004F2E
oklch(37.6% 0.089 157.5)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#99F4BF 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) | #F3E7BC | 0.107 |
| Deuteranopia (no green cones) | #E4DDC2 | 0.103 |
| Tritanopia (no blue cones) | #86F3E5 | 0.053 |
| Achromatopsia (no color) | #E1E1E1 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99F4BF
#99F4BF
oklch(89.6% 0.115 157.5)
- #FFCAEF
#FFCAEF
oklch(89.6% 0.076 337.5)
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 #99F4BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.026
- Light Seafoam #A0FEBF ΔE 0.029
- Light Aquamarine #7BFDC7 ΔE 0.030
- Light Mint Green #A6FBB2 ΔE 0.032
- Aquamarine #7FFFD4 ΔE 0.035
- Light Blue Green #7EFBB3 ΔE 0.037
- Light Aqua #8CFFDB ΔE 0.038
- Mint #9FFEB0 ΔE 0.039
Use #99F4BF 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.