#4BB045
Closest named color: Medium Green (#39AD48). oklch(67.4% 0.174 142.4), rgb(75, 176, 69).
Aa
Black text reads best on this color (7.59:1).
About this color
#4BB045 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.174 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.016 away. Black text reads best on it, at 7.59:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #4BB045 |
| RGB | rgb(75, 176, 69) |
| HSL | hsl(117, 44%, 48%) |
| OKLCH | oklch(67.4% 0.174 142.4) |
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 #4BB045 | 2.76:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #4BB045 | 7.59:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #4BB045 text on white | 2.76:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #4BB045 text on black | 7.59:1 | AAA | Lc -48.8 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DEF0DC
oklch(93.6% 0.033 142.5)
-
Step 200
200
#C3E4BF
oklch(88.5% 0.061 142.1)
-
Step 300
300
#97D392
oklch(80.9% 0.109 142.6)
-
Step 400
400 (this color)
#4BB045
oklch(67.4% 0.174 142.4)
-
Step 500
500
#02A700
oklch(63.1% 0.215 142.4)
-
Step 600
600
#028C00
oklch(55.5% 0.188 142.4)
-
Step 700
700
#017600
oklch(49% 0.167 142.4)
-
Step 800
800
#016100
oklch(42.7% 0.145 142.4)
-
Step 900
900
#005100
oklch(37.7% 0.128 142.5)
-
Step 950
950
#003100
oklch(27.1% 0.092 142.5)
#4BB045 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) | #B4A139 | 0.124 |
| Deuteranopia (no green cones) | #A7984E | 0.124 |
| Tritanopia (no blue cones) | #3BAB99 | 0.112 |
| Achromatopsia (no color) | #9B9B9B | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB045
#4BB045
oklch(67.4% 0.174 142.4)
- #C76DD4
#C76DD4
oklch(67.4% 0.173 322.4)
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 #4BB045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.016
- Grass #5CAC2D ΔE 0.020
- Dark Pastel Green #56AE57 ΔE 0.024
- Leafy Green #51B73B ΔE 0.025
- Shamrock #01B44C ΔE 0.026
- Mid Green #50A747 ΔE 0.027
- Cool Green #33B864 ΔE 0.033
- Fern #63A950 ΔE 0.033
Use #4BB045 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.