#257E1E#257E1E

#257E1E is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.155 H 142.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#257E1E
RGB	rgb(37, 126, 30)
HSL	hsl(116, 62%, 31%)
HSV	hsv(116, 76%, 49%)
CMYK	cmyk(70.6%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(46.19, -44.83, 42.11)
CIE-LCH	lch(46.19, 61.51, 136.79°)
OKLab	oklab(52.14% -0.1221 0.0952)
OKLCH	oklch(52.14% 0.155 142.1)
XYZ	xyz(8.4577, 15.4079, 3.7563)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E1E #771E7E

analogous

#557E1E #257E1E #1E7E47

triadic

#257E1E #1E257E #7E1E25

tetradic

#257E1E #1E557E #771E7E #7E471E

square

#257E1E #1E557E #771E7E #7E471E

split-complementary

#257E1E #471E7E #7E1E55

monochromatic

#081B06 #164D12 #257E1E #34AF2A #4ED244

Accessibility & contrast

On white

5.14

#257E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#257E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E1E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E1E	#FFFFFF	#000000	##FFFFFF
##257E1E	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720C

Deuteranopia (green-blind)

#776B28

Tritanopia (blue-blind)

#0F7A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257e1e;
/* rgb */ color: rgb(37, 126, 30);
/* oklch */ color: oklch(52.1% 0.155 142.1);

Tailwind

colors: {
  custom: {
    50: '#6ea461',
    500: '#257e1e',
    950: '#000000',
  },
}

SCSS

$custom: #257e1e;
$custom-light: #6ea461;
$custom-dark: #000000;

JSON

{
  "hex": "#257e1e",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 115.625,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52135,
    "c": 0.15481,
    "h": 142.1
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#257E1E

secondary

#A947B1

accent

#43E5D9

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257E1E

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

Preview Lab → · Contrast checker → · Palette generator →