#308E51#308E51

#308E51 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.128 H 151.6°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#308E51
RGB	rgb(48, 142, 81)
HSL	hsl(141, 49%, 37%)
HSV	hsv(141, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 43%, 44.3%)
CIE-LAB	lab(52.47, -41.71, 24.62)
CIE-LCH	lch(52.47, 48.44, 149.45°)
OKLab	oklab(57.61% -0.1126 0.0609)
OKLCH	oklch(57.61% 0.128 151.6)
XYZ	xyz(12.3761, 20.5672, 11.1006)
Luminance	0.2057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E51 #8E306D

analogous

#3E8E30 #308E51 #308E80

triadic

#308E51 #51308E #8E5130

tetradic

#308E51 #303E8E #8E306D #8E8030

square

#308E51 #303E8E #8E306D #8E8030

split-complementary

#308E51 #80308E #8E303E

monochromatic

#11331D #216037 #308E51 #3FBC6B #6BCD8E

Accessibility & contrast

On white

4.11

#308E51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#308E51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E51

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E51	#FFFFFF	#000000	##000000
##308E51	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824D

Deuteranopia (green-blind)

#827A55

Tritanopia (blue-blind)

#058C7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e51;
/* rgb */ color: rgb(48, 142, 81);
/* oklch */ color: oklch(57.6% 0.128 151.6);

Tailwind

colors: {
  custom: {
    50: '#74b082',
    500: '#308e51',
    950: '#000000',
  },
}

SCSS

$custom: #308e51;
$custom-light: #74b082;
$custom-dark: #000000;

JSON

{
  "hex": "#308e51",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 81
  },
  "hsl": {
    "h": 141.064,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57605,
    "c": 0.12805,
    "h": 151.6
  },
  "luminance": 0.20568
}

Semantic roles & 50–950 ramp

primary

#308E51

secondary

#B46599

accent

#4FA8D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308E51

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

Preview Lab → · Contrast checker → · Palette generator →