#5EE19E
Closest named color: Aqua Green (#12E193). oklch(81.9% 0.151 158), rgb(94, 225, 158).
Aa
Black text reads best on this color (12.73:1).
About this color
#5EE19E is a light, vivid green. In OKLCH its lightness is 82%, its chroma 0.151 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.035 away. Black text reads best on it, at 12.73:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 12.73:1 |
| White text | 1.64:1 |
Values
| HEX | #5EE19E |
| RGB | rgb(94, 225, 158) |
| HSL | hsl(149, 69%, 63%) |
| OKLCH | oklch(81.9% 0.151 158) |
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 #5EE19E | 1.64:1 | Fails | Lc -32.0 | Non-text elements, placeholder text |
| Black text on #5EE19E | 12.73:1 | AAA | Lc 75.4 | Fine for body text |
| #5EE19E text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #5EE19E text on black | 12.73:1 | AAA | Lc -74.5 | 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
#EBFAF0
oklch(97.1% 0.021 156.8)
-
Step 100
100
#D3F3DF
oklch(93.6% 0.043 158)
-
Step 200
200
#AAEBC4
oklch(88.6% 0.085 157.8)
-
Step 300
300 (this color)
#5EE19E
oklch(81.9% 0.151 158)
-
Step 400
400
#00BE78
oklch(70.6% 0.164 158.2)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#5EE19E 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) | #DFD19A | 0.140 |
| Deuteranopia (no green cones) | #CDC4A2 | 0.136 |
| Tritanopia (no blue cones) | #28E0CF | 0.068 |
| Achromatopsia (no color) | #C9C9C9 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EE19E
#5EE19E
oklch(81.9% 0.151 158)
- #FF9EE4
#FF9EE4
oklch(81.9% 0.143 337.9)
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 #5EE19E, closest first.
No curated palette has a color within ΔE 0.04 of #5EE19E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.035
- Aqua Marine #2EE8BB ΔE 0.038
- Emerald #06D6A0 ΔE 0.049
- Weird Green #3AE57F ΔE 0.050
- Hospital Green #9BE5AA ΔE 0.059
- Light Green #90EE90 ΔE 0.061
- Medium Aquamarine #66CDAA ΔE 0.064
- Seafoam Blue #78D1B6 ΔE 0.067
Use #5EE19E 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.