#308B58#308B58

#308B58 is a mid, moderate green. Relative luminance 0.198; OKLCH L 56.9% C 0.117 H 155.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#308B58
RGB	rgb(48, 139, 88)
HSL	hsl(146, 49%, 37%)
HSV	hsv(146, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 36.7%, 45.5%)
CIE-LAB	lab(51.61, -39.11, 19.60)
CIE-LCH	lch(51.61, 43.74, 153.38°)
OKLab	oklab(56.93% -0.106 0.0492)
OKLCH	oklch(56.93% 0.117 155.1)
XYZ	xyz(12.2119, 19.7969, 12.4082)
Luminance	0.1980 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B58 #8B3063

analogous

#368B30 #308B58 #308B86

triadic

#308B58 #58308B #8B5830

tetradic

#308B58 #30368B #8B3063 #8B8630

square

#308B58 #30368B #8B3063 #8B8630

split-complementary

#308B58 #86308B #8B3036

monochromatic

#11301E #205E3B #308B58 #40B875 #6ACC95

Accessibility & contrast

On white

4.23

#308B58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#308B58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B58

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B58	#FFFFFF	#000000	##000000
##308B58	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8055

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #308b58;
/* rgb */ color: rgb(48, 139, 88);
/* oklch */ color: oklch(56.9% 0.117 155.1);

Tailwind

colors: {
  custom: {
    50: '#73ae87',
    500: '#308b58',
    950: '#000000',
  },
}

SCSS

$custom: #308b58;
$custom-light: #73ae87;
$custom-dark: #000000;

JSON

{
  "hex": "#308b58",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 88
  },
  "hsl": {
    "h": 146.374,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56934,
    "c": 0.11685,
    "h": 155.1
  },
  "luminance": 0.19798
}

Semantic roles & 50–950 ramp

primary

#308B58

secondary

#B36490

accent

#509CD8

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308B58

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

Preview Lab → · Contrast checker → · Palette generator →