#308C57#308C57

#308C57 is a mid, moderate green. Relative luminance 0.201; OKLCH L 57.2% C 0.119 H 154.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#308C57
RGB	rgb(48, 140, 87)
HSL	hsl(145, 49%, 37%)
HSV	hsv(145, 66%, 55%)
CMYK	cmyk(65.7%, 0%, 37.9%, 45.1%)
CIE-LAB	lab(51.92, -39.73, 20.58)
CIE-LCH	lch(51.92, 44.74, 152.62°)
OKLab	oklab(57.18% -0.1076 0.0515)
OKLCH	oklch(57.18% 0.119 154.4)
XYZ	xyz(12.3163, 20.0714, 12.2401)
Luminance	0.2007 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C57 #8C3065

analogous

#378C30 #308C57 #308C85

triadic

#308C57 #57308C #8C5730

tetradic

#308C57 #30378C #8C3065 #8C8530

square

#308C57 #30378C #8C3065 #8C8530

split-complementary

#308C57 #85308C #8C3037

monochromatic

#11311E #205E3B #308C57 #40BA73 #6ACC94

Accessibility & contrast

On white

4.19

#308C57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#308C57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C57

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C57	#FFFFFF	#000000	##000000
##308C57	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8153

Deuteranopia (green-blind)

#80785A

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308c57;
/* rgb */ color: rgb(48, 140, 87);
/* oklch */ color: oklch(57.2% 0.119 154.4);

Tailwind

colors: {
  custom: {
    50: '#73ae87',
    500: '#308c57',
    950: '#000000',
  },
}

SCSS

$custom: #308c57;
$custom-light: #73ae87;
$custom-dark: #000000;

JSON

{
  "hex": "#308c57",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 87
  },
  "hsl": {
    "h": 145.435,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57184,
    "c": 0.11928,
    "h": 154.4
  },
  "luminance": 0.20073
}

Semantic roles & 50–950 ramp

primary

#308C57

secondary

#B36492

accent

#4F9ED8

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308C57

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

Preview Lab → · Contrast checker → · Palette generator →