#4DB57B#4DB57B

#4DB57B is a light, vivid green. Relative luminance 0.361; OKLCH L 69.7% C 0.130 H 156.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4DB57B
RGB	rgb(77, 181, 123)
HSL	hsl(147, 41%, 51%)
HSV	hsv(147, 57%, 71%)
CMYK	cmyk(57.5%, 0%, 32%, 29%)
CIE-LAB	lab(66.56, -43.58, 20.74)
CIE-LCH	lch(66.56, 48.26, 154.54°)
OKLab	oklab(69.66% -0.1187 0.0524)
OKLCH	oklch(69.66% 0.13 156.2)
XYZ	xyz(23.1577, 36.0534, 24.4737)
Luminance	0.3606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB57B #B54D87

analogous

#53B54D #4DB57B #4DB5AF

triadic

#4DB57B #7B4DB5 #B57B4D

tetradic

#4DB57B #4D53B5 #B54D87 #B5AF4D

square

#4DB57B #4D53B5 #B54D87 #B5AF4D

split-complementary

#4DB57B #AF4DB5 #B54D53

monochromatic

#286041 #3A8B5E #4DB57B #78C79B #A3D9BB

Accessibility & contrast

On white

2.56

#4DB57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#4DB57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB57B

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB57B	#FFFFFF	#000000	##000000
##4DB57B	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A877

Deuteranopia (green-blind)

#A69E7F

Tritanopia (blue-blind)

#29B3A6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4db57b;
/* rgb */ color: rgb(77, 181, 123);
/* oklch */ color: oklch(69.7% 0.130 156.2);

Tailwind

colors: {
  custom: {
    50: '#88cca1',
    500: '#4db57b',
    950: '#000000',
  },
}

SCSS

$custom: #4db57b;
$custom-light: #88cca1;
$custom-dark: #000000;

JSON

{
  "hex": "#4db57b",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 123
  },
  "hsl": {
    "h": 146.538,
    "s": 41.27,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69658,
    "c": 0.12975,
    "h": 156.2
  },
  "luminance": 0.36056
}

Semantic roles & 50–950 ramp

primary

#4DB57B

secondary

#C698B2

accent

#579BD1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130F

muted

#7D827E

Preview Lab

Preview with #4DB57B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →