#308E4E#308E4E

#308E4E is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.131 H 150.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#308E4E
RGB	rgb(48, 142, 78)
HSL	hsl(139, 49%, 37%)
HSV	hsv(139, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.42, -42.26, 26.20)
CIE-LCH	lch(52.42, 49.72, 148.20°)
OKLab	oklab(57.55% -0.114 0.0645)
OKLCH	oklch(57.55% 0.131 150.5)
XYZ	xyz(12.2661, 20.5232, 10.5212)
Luminance	0.2052 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E4E #8E3070

analogous

#418E30 #308E4E #308E7D

triadic

#308E4E #4E308E #8E4E30

tetradic

#308E4E #30418E #8E3070 #8E7D30

square

#308E4E #30418E #8E3070 #8E7D30

split-complementary

#308E4E #7D308E #8E3041

monochromatic

#11331C #216035 #308E4E #3FBC67 #6BCD8B

Accessibility & contrast

On white

4.11

#308E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#308E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E4E

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E4E	#FFFFFF	#000000	##000000
##308E4E	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8249

Deuteranopia (green-blind)

#837A52

Tritanopia (blue-blind)

#098C7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e4e;
/* rgb */ color: rgb(48, 142, 78);
/* oklch */ color: oklch(57.5% 0.131 150.5);

Tailwind

colors: {
  custom: {
    50: '#74b080',
    500: '#308e4e',
    950: '#000000',
  },
}

SCSS

$custom: #308e4e;
$custom-light: #74b080;
$custom-dark: #000000;

JSON

{
  "hex": "#308e4e",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 139.149,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57549,
    "c": 0.131,
    "h": 150.5
  },
  "luminance": 0.20524
}

Semantic roles & 50–950 ramp

primary

#308E4E

secondary

#B4659B

accent

#4FADD9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308E4E

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

Preview Lab → · Contrast checker → · Palette generator →