#257C15#257C15

#257C15 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.157 H 141.1°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#257C15
RGB	rgb(37, 124, 21)
HSL	hsl(111, 71%, 28%)
HSV	hsv(111, 83%, 49%)
CMYK	cmyk(70.2%, 0%, 83.1%, 51.4%)
CIE-LAB	lab(45.44, -44.77, 44.54)
CIE-LCH	lch(45.44, 63.15, 135.15°)
OKLab	oklab(51.5% -0.1224 0.0989)
OKLCH	oklch(51.5% 0.157 141.1)
XYZ	xyz(8.1055, 14.8619, 3.1508)
Luminance	0.1486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C15 #6C157C

analogous

#587C15 #257C15 #157C39

triadic

#257C15 #15257C #7C1525

tetradic

#257C15 #15587C #6C157C #7C3915

square

#257C15 #15587C #6C157C #7C3915

split-complementary

#257C15 #39157C #7C1558

monochromatic

#081A04 #15480C #257C15 #35B01E #4ADC30

Accessibility & contrast

On white

5.29

#257C15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#257C15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C15

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C15	#FFFFFF	#000000	##FFFFFF
##257C15	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#756922

Tritanopia (blue-blind)

#137869

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257c15;
/* rgb */ color: rgb(37, 124, 21);
/* oklch */ color: oklch(51.5% 0.157 141.1);

Tailwind

colors: {
  custom: {
    50: '#6ea35c',
    500: '#257c15',
    950: '#000000',
  },
}

SCSS

$custom: #257c15;
$custom-light: #6ea35c;
$custom-dark: #000000;

JSON

{
  "hex": "#257c15",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 21
  },
  "hsl": {
    "h": 110.68,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51502,
    "c": 0.15737,
    "h": 141.1
  },
  "luminance": 0.14863
}

Semantic roles & 50–950 ramp

primary

#257C15

secondary

#9F3CB1

accent

#3AEED2

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #257C15

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

Preview Lab → · Contrast checker → · Palette generator →