#308D51#308D51

#308D51 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.127 H 151.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#308D51
RGB	rgb(48, 141, 81)
HSL	hsl(141, 49%, 37%)
HSV	hsv(141, 66%, 55%)
CMYK	cmyk(66%, 0%, 42.6%, 44.7%)
CIE-LAB	lab(52.14, -41.30, 24.19)
CIE-LCH	lch(52.14, 47.87, 149.64°)
OKLab	oklab(57.33% -0.1115 0.0599)
OKLCH	oklch(57.33% 0.127 151.7)
XYZ	xyz(12.2280, 20.2709, 11.0513)
Luminance	0.2027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308D51 #8D306C

analogous

#3E8D30 #308D51 #308D7F

triadic

#308D51 #51308D #8D5130

tetradic

#308D51 #303E8D #8D306C #8D7F30

square

#308D51 #303E8D #8D306C #8D7F30

split-complementary

#308D51 #7F308D #8D303E

monochromatic

#11321D #205F37 #308D51 #40BB6B #6BCD8E

Accessibility & contrast

On white

4.15

#308D51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#308D51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308D51

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308D51	#FFFFFF	#000000	##000000
##308D51	1.00	4.15	5.05	5.05
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814D

Deuteranopia (green-blind)

#817955

Tritanopia (blue-blind)

#068B7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308d51;
/* rgb */ color: rgb(48, 141, 81);
/* oklch */ color: oklch(57.3% 0.127 151.7);

Tailwind

colors: {
  custom: {
    50: '#73af82',
    500: '#308d51',
    950: '#000000',
  },
}

SCSS

$custom: #308d51;
$custom-light: #73af82;
$custom-dark: #000000;

JSON

{
  "hex": "#308d51",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 81
  },
  "hsl": {
    "h": 141.29,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57333,
    "c": 0.12663,
    "h": 151.7
  },
  "luminance": 0.20272
}

Semantic roles & 50–950 ramp

primary

#308D51

secondary

#B46598

accent

#4FA8D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308D51

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

Preview Lab → · Contrast checker → · Palette generator →