#4BB063
Closest named color: Dark Pastel Green (#56AE57). oklch(67.8% 0.147 148.9), rgb(75, 176, 99).
Aa
Black text reads best on this color (7.68:1).
About this color
#4BB063 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.147 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.014 away. Black text reads best on it, at 7.68:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #4BB063 |
| RGB | rgb(75, 176, 99) |
| HSL | hsl(134, 40%, 49%) |
| OKLCH | oklch(67.8% 0.147 148.9) |
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 #4BB063 | 2.73:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #4BB063 | 7.68:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #4BB063 text on white | 2.73:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #4BB063 text on black | 7.68:1 | AAA | Lc -49.3 | Large or bold text, headings |
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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DEEFE0
oklch(93.5% 0.027 148.8)
-
Step 200
200
#C3E3C7
oklch(88.5% 0.051 148.7)
-
Step 300
300
#97D2A0
oklch(81% 0.093 148.7)
-
Step 400
400 (this color)
#4BB063
oklch(67.8% 0.147 148.9)
-
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)
#4BB063 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) | #B1A25D | 0.119 |
| Deuteranopia (no green cones) | #A49968 | 0.117 |
| Tritanopia (no blue cones) | #33AD9D | 0.082 |
| Achromatopsia (no color) | #9C9C9C | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB063
#4BB063
oklch(67.8% 0.147 148.9)
- #C874C4
#C874C4
oklch(67.8% 0.147 328.8)
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 #4BB063, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.014
- Algae #54AC68 ΔE 0.016
- Medium Sea Green #3CB371 ΔE 0.017
- Jade Green #2BAF6A ΔE 0.019
- Seaweed Green #35AD6B ΔE 0.020
- Boring Green #63B365 ΔE 0.023
- Cool Green #33B864 ΔE 0.025
- Dark Seafoam Green #3EAF76 ΔE 0.025
Use #4BB063 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.