#4FB070
Closest named color: Algae (#54AC68). oklch(68.2% 0.132 152.4), rgb(79, 176, 112).
Aa
Black text reads best on this color (7.77:1).
About this color
#4FB070 is a medium-light, moderately saturated green. In OKLCH its lightness is 68%, its chroma 0.132 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.012 away. Black text reads best on it, at 7.77:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.77:1 |
| White text | 2.70:1 |
Values
| HEX | #4FB070 |
| RGB | rgb(79, 176, 112) |
| HSL | hsl(140, 38%, 50%) |
| OKLCH | oklch(68.2% 0.132 152.4) |
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 #4FB070 | 2.70:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #4FB070 | 7.77:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #4FB070 text on white | 2.70:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #4FB070 text on black | 7.77:1 | AAA | Lc -49.8 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C3E2CB
oklch(88.4% 0.045 153.3)
-
Step 300
300
#98D1A7
oklch(81% 0.083 152.4)
-
Step 400
400 (this color)
#4FB070
oklch(68.2% 0.132 152.4)
-
Step 500
500
#00A455
oklch(63% 0.164 152.5)
-
Step 600
600
#008A47
oklch(55.5% 0.144 152.6)
-
Step 700
700
#00743A
oklch(49% 0.128 152.4)
-
Step 800
800
#00602F
oklch(42.8% 0.112 152.4)
-
Step 900
900
#005026
oklch(37.8% 0.099 152.3)
-
Step 950
950
#013014
oklch(27.1% 0.071 151.8)
#4FB070 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) | #B0A36C | 0.114 |
| Deuteranopia (no green cones) | #A39A74 | 0.111 |
| Tritanopia (no blue cones) | #35AEA0 | 0.069 |
| Achromatopsia (no color) | #9D9D9D | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FB070
#4FB070
oklch(68.2% 0.132 152.4)
- #C878BC
#C878BC
oklch(68.1% 0.132 332.6)
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 #4FB070, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.012
- Medium Sea Green #3CB371 ΔE 0.014
- Dark Seafoam Green #3EAF76 ΔE 0.014
- Bluey Green #2BB179 ΔE 0.021
- Seaweed Green #35AD6B ΔE 0.022
- Boring Green #63B365 ΔE 0.024
- Jade Green #2BAF6A ΔE 0.025
- Dark Seafoam #1FB57A ΔE 0.025
Use #4FB070 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.