#73F9BB
Closest named color: Light Blue Green (#7EFBB3). oklch(89.1% 0.148 161.1), rgb(115, 249, 187).
Aa
Black text reads best on this color (15.99:1).
About this color
#73F9BB is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.148 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Blue Green (#7EFBB3), ΔE 0.015 away. Black text reads best on it, at 15.99:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Light Blue Green (#7EFBB3) |
| Black text | 15.99:1 |
| White text | 1.31:1 |
Values
| HEX | #73F9BB |
| RGB | rgb(115, 249, 187) |
| HSL | hsl(152, 92%, 71%) |
| OKLCH | oklch(89.1% 0.148 161.1) |
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 #73F9BB | 1.31:1 | Fails | Lc -17.5 | Dividers and decoration only |
| Black text on #73F9BB | 15.99:1 | AAA | Lc 88.4 | Fine for body text |
| #73F9BB text on white | 1.31:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #73F9BB text on black | 15.99:1 | 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
#E7FBF0
oklch(97% 0.025 162)
-
Step 100
100
#CBF6DE
oklch(93.6% 0.055 160.7)
-
Step 200
200 (this color)
#73F9BB
oklch(89.1% 0.148 161.1)
-
Step 300
300
#00E39A
oklch(80.9% 0.18 161.1)
-
Step 400
400
#00BE80
oklch(70.8% 0.158 161)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
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)
#73F9BB 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) | #F6E9B8 | 0.142 |
| Deuteranopia (no green cones) | #E3DBBF | 0.138 |
| Tritanopia (no blue cones) | #42F8E8 | 0.063 |
| Achromatopsia (no color) | #E1E1E1 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73F9BB
#73F9BB
oklch(89.1% 0.148 161.1)
- #FFC8EA
#FFC8EA
oklch(89.1% 0.076 341.2)
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 #73F9BB, closest first.
No curated palette has a color within ΔE 0.04 of #73F9BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Green #7EFBB3 ΔE 0.015
- Seafoam #80F9AD ΔE 0.019
- Light Aquamarine #7BFDC7 ΔE 0.019
- Seafoam Green #7AF9AB ΔE 0.020
- Light Turquoise #7EF4CC ΔE 0.032
- Foam Green #90FDA9 ΔE 0.034
- Aquamarine #7FFFD4 ΔE 0.036
- Greenish Cyan #2AFEB7 ΔE 0.036
Use #73F9BB 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.