#4ECB94
Closest named color: Greenblue (#23C48B). oklch(75.8% 0.137 161.2), rgb(78, 203, 148).
Aa
Black text reads best on this color (10.29:1).
About this color
#4ECB94 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.137 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.032 away. Black text reads best on it, at 10.29:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 10.29:1 |
| White text | 2.04:1 |
Values
| HEX | #4ECB94 |
| RGB | rgb(78, 203, 148) |
| HSL | hsl(154, 55%, 55%) |
| OKLCH | oklch(75.8% 0.137 161.2) |
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 #4ECB94 | 2.04:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #4ECB94 | 10.29:1 | AAA | Lc 64.5 | Content text, not long reading |
| #4ECB94 text on white | 2.04:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #4ECB94 text on black | 10.29:1 | AAA | Lc -63.0 | 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 400.
-
Step 50
50
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DCEFE5
oklch(93.5% 0.024 163.1)
-
Step 200
200
#BEE3CF
oklch(88.4% 0.047 161.7)
-
Step 300
300
#8ED2AF
oklch(80.9% 0.085 161.3)
-
Step 400
400 (this color)
#4ECB94
oklch(75.8% 0.137 161.2)
-
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)
#4ECB94 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) | #C8BD91 | 0.131 |
| Deuteranopia (no green cones) | #B7B197 | 0.126 |
| Tritanopia (no blue cones) | #00CABC | 0.058 |
| Achromatopsia (no color) | #B5B5B5 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4ECB94
#4ECB94
oklch(75.8% 0.137 161.2)
- #EB8CCA
#EB8CCA
oklch(75.9% 0.138 341.3)
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 #4ECB94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.032
- Emerald #06D6A0 ΔE 0.033
- Medium Aquamarine #66CDAA ΔE 0.037
- Soft Green #6FC276 ΔE 0.040
- Green Blue #01C08D ΔE 0.045
- Dark Mint #48C072 ΔE 0.048
- Seaweed #18D17B ΔE 0.048
- Dark Mint Green #20C073 ΔE 0.056
Use #4ECB94 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.