#257E1F#257E1F

#257E1F is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.154 H 142.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#257E1F
RGB	rgb(37, 126, 31)
HSL	hsl(116, 61%, 31%)
HSV	hsv(116, 75%, 49%)
CMYK	cmyk(70.6%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(46.19, -44.74, 41.73)
CIE-LCH	lch(46.19, 61.19, 136.99°)
OKLab	oklab(52.14% -0.1218 0.0945)
OKLCH	oklch(52.14% 0.154 142.2)
XYZ	xyz(8.4706, 15.4131, 3.8247)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E1F #781F7E

analogous

#547E1F #257E1F #1F7E48

triadic

#257E1F #1F257E #7E1F25

tetradic

#257E1F #1F547E #781F7E #7E481F

square

#257E1F #1F547E #781F7E #7E481F

split-complementary

#257E1F #481F7E #7E1F54

monochromatic

#081C07 #174D13 #257E1F #33AF2B #4FD146

Accessibility & contrast

On white

5.14

#257E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#257E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E1F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E1F	#FFFFFF	#000000	##FFFFFF
##257E1F	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)

#81720E

Deuteranopia (green-blind)

#776B29

Tritanopia (blue-blind)

#0F7A6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257e1f;
/* rgb */ color: rgb(37, 126, 31);
/* oklch */ color: oklch(52.1% 0.154 142.2);

Tailwind

colors: {
  custom: {
    50: '#6ea461',
    500: '#257e1f',
    950: '#000000',
  },
}

SCSS

$custom: #257e1f;
$custom-light: #6ea461;
$custom-dark: #000000;

JSON

{
  "hex": "#257e1f",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 116.211,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.15419,
    "h": 142.2
  },
  "luminance": 0.15414
}

Semantic roles & 50–950 ramp

primary

#257E1F

secondary

#AA48B1

accent

#44E4DA

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257E1F

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

Preview Lab → · Contrast checker → · Palette generator →