#78E28E
Closest named color: Light Green (#90EE90). oklch(82.8% 0.154 148.9), rgb(120, 226, 142).
Aa
Black text reads best on this color (13.06:1).
About this color
#78E28E is a light, vivid green. In OKLCH its lightness is 83%, its chroma 0.154 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.042 away. Black text reads best on it, at 13.06:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 13.06:1 |
| White text | 1.60:1 |
Values
| HEX | #78E28E |
| RGB | rgb(120, 226, 142) |
| HSL | hsl(132, 65%, 68%) |
| OKLCH | oklch(82.8% 0.154 148.9) |
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 #78E28E | 1.60:1 | Fails | Lc -30.6 | Non-text elements, placeholder text |
| Black text on #78E28E | 13.06:1 | AAA | Lc 76.7 | Fine for body text |
| #78E28E text on white | 1.60:1 | Fails | Lc 27.1 | Dividers and decoration only |
| #78E28E text on black | 13.06:1 | AAA | Lc -75.9 | 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 300.
-
Step 50
50
#EDFAEE
oklch(97.2% 0.021 147.6)
-
Step 100
100
#D6F3DA
oklch(93.6% 0.045 149.2)
-
Step 200
200
#B2E9BB
oklch(88.4% 0.084 149.3)
-
Step 300
300 (this color)
#78E28E
oklch(82.8% 0.154 148.9)
-
Step 400
400
#00C153
oklch(70.8% 0.2 148.9)
-
Step 500
500
#00A546
oklch(63% 0.178 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#78E28E 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) | #E4D288 | 0.127 |
| Deuteranopia (no green cones) | #D4C893 | 0.123 |
| Tritanopia (no blue cones) | #65DECD | 0.088 |
| Achromatopsia (no color) | #CCCCCC | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78E28E
#78E28E
oklch(82.8% 0.154 148.9)
- #FDA1F8
#FDA1F8
oklch(82.9% 0.154 328.8)
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 #78E28E, closest first.
No curated palette has a color within ΔE 0.04 of #78E28E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.042
- Weird Green #3AE57F ΔE 0.046
- Aqua Green #12E193 ΔE 0.048
- Hospital Green #9BE5AA ΔE 0.053
- Aqua Marine #2EE8BB ΔE 0.060
- Seafoam Green #7AF9AB ΔE 0.063
- Pale Olive Green #B1D27B ΔE 0.065
- Seafoam #80F9AD ΔE 0.066
Use #78E28E 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.