#309F5E#309F5E

#309F5E is a light, vivid green. Relative luminance 0.262; OKLCH L 62.4% C 0.139 H 153.3°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#309F5E
RGB	rgb(48, 159, 94)
HSL	hsl(145, 54%, 41%)
HSV	hsv(145, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 40.9%, 37.6%)
CIE-LAB	lab(58.26, -46.10, 25.13)
CIE-LCH	lch(58.26, 52.51, 151.40°)
OKLab	oklab(62.44% -0.1244 0.0625)
OKLCH	oklch(62.44% 0.139 153.3)
XYZ	xyz(15.6361, 26.2311, 14.8266)
Luminance	0.2623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F5E #9F3071

analogous

#399F30 #309F5E #309F95

triadic

#309F5E #5E309F #9F5E30

tetradic

#309F5E #30399F #9F3071 #9F9530

square

#309F5E #30399F #9F3071 #9F9530

split-complementary

#309F5E #95309F #9F3039

monochromatic

#144126 #227042 #309F5E #45C77B #74D59C

Accessibility & contrast

On white

3.36

#309F5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#309F5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F5E

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F5E	#FFFFFF	#000000	##000000
##309F5E	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9259

Deuteranopia (green-blind)

#918862

Tritanopia (blue-blind)

#009D8F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f5e;
/* rgb */ color: rgb(48, 159, 94);
/* oklch */ color: oklch(62.4% 0.139 153.3);

Tailwind

colors: {
  custom: {
    50: '#77bc8c',
    500: '#309f5e',
    950: '#000000',
  },
}

SCSS

$custom: #309f5e;
$custom-light: #77bc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#309f5e",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 94
  },
  "hsl": {
    "h": 144.865,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6244,
    "c": 0.13922,
    "h": 153.3
  },
  "luminance": 0.26233
}

Semantic roles & 50–950 ramp

primary

#309F5E

secondary

#BD6E9C

accent

#4BA0DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309F5E

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

Preview Lab → · Contrast checker → · Palette generator →