#308E57#308E57

#308E57 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.122 H 154.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#308E57
RGB	rgb(48, 142, 87)
HSL	hsl(145, 49%, 37%)
HSV	hsv(145, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 38.7%, 44.3%)
CIE-LAB	lab(52.58, -40.57, 21.45)
CIE-LCH	lch(52.58, 45.89, 152.13°)
OKLab	oklab(57.73% -0.1098 0.0536)
OKLCH	oklch(57.73% 0.122 154)
XYZ	xyz(12.6111, 20.6612, 12.3384)
Luminance	0.2066 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E57 #8E3067

analogous

#388E30 #308E57 #308E86

triadic

#308E57 #57308E #8E5730

tetradic

#308E57 #30388E #8E3067 #8E8630

square

#308E57 #30388E #8E3067 #8E8630

split-complementary

#308E57 #86308E #8E3038

monochromatic

#11331F #21603B #308E57 #3FBC73 #6BCD94

Accessibility & contrast

On white

4.09

#308E57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#308E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E57

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E57	#FFFFFF	#000000	##000000
##308E57	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8353

Deuteranopia (green-blind)

#827A5B

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e57;
/* rgb */ color: rgb(48, 142, 87);
/* oklch */ color: oklch(57.7% 0.122 154.0);

Tailwind

colors: {
  custom: {
    50: '#73b087',
    500: '#308e57',
    950: '#000000',
  },
}

SCSS

$custom: #308e57;
$custom-light: #73b087;
$custom-dark: #000000;

JSON

{
  "hex": "#308e57",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 87
  },
  "hsl": {
    "h": 144.894,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57725,
    "c": 0.12215,
    "h": 154
  },
  "luminance": 0.20663
}

Semantic roles & 50–950 ramp

primary

#308E57

secondary

#B46594

accent

#4FA0D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308E57

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

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