#4FC58E
Closest named color: Greenblue (#23C48B). oklch(74.2% 0.134 160.1), rgb(79, 197, 142).
Aa
Black text reads best on this color (9.70:1).
About this color
#4FC58E is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.134 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.022 away. Black text reads best on it, at 9.70:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.70:1 |
| White text | 2.16:1 |
Values
| HEX | #4FC58E |
| RGB | rgb(79, 197, 142) |
| HSL | hsl(152, 50%, 54%) |
| OKLCH | oklch(74.2% 0.134 160.1) |
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 #4FC58E | 2.16:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #4FC58E | 9.70:1 | AAA | Lc 61.7 | Content text, not long reading |
| #4FC58E text on white | 2.16:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #4FC58E text on black | 9.70:1 | AAA | Lc -60.0 | 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
#DDEFE4
oklch(93.6% 0.024 159.1)
-
Step 200
200
#C0E3CF
oklch(88.5% 0.046 160.3)
-
Step 300
300
#90D2AE
oklch(80.9% 0.084 159.9)
-
Step 400
400 (this color)
#4FC58E
oklch(74.2% 0.134 160.1)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#4FC58E 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) | #C3B78B | 0.127 |
| Deuteranopia (no green cones) | #B2AC91 | 0.122 |
| Tritanopia (no blue cones) | #14C4B6 | 0.058 |
| Achromatopsia (no color) | #B0B0B0 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FC58E
#4FC58E
oklch(74.2% 0.134 160.1)
- #E388C6
#E388C6
oklch(74.2% 0.135 339.9)
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 #4FC58E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.022
- Green Blue #01C08D ΔE 0.033
- Soft Green #6FC276 ΔE 0.033
- Dark Mint #48C072 ΔE 0.037
- Dark Mint Green #20C073 ΔE 0.046
- Medium Aquamarine #66CDAA ΔE 0.046
- Emerald #06D6A0 ΔE 0.047
- Algae Green #21C36F ΔE 0.049
Use #4FC58E 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.