#257D1E#257D1E

#257D1E is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.154 H 142.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#257D1E
RGB	rgb(37, 125, 30)
HSL	hsl(116, 61%, 30%)
HSV	hsv(116, 76%, 49%)
CMYK	cmyk(70.4%, 0%, 76%, 51%)
CIE-LAB	lab(45.84, -44.47, 41.77)
CIE-LCH	lch(45.84, 61.01, 136.80°)
OKLab	oklab(51.85% -0.1211 0.0945)
OKLCH	oklch(51.85% 0.154 142)
XYZ	xyz(8.3304, 15.1534, 3.7139)
Luminance	0.1515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D1E #761E7D

analogous

#547D1E #257D1E #1E7D46

triadic

#257D1E #1E257D #7D1E25

tetradic

#257D1E #1E547D #761E7D #7D461E

square

#257D1E #1E547D #761E7D #7D461E

split-complementary

#257D1E #461E7D #7D1E54

monochromatic

#081A06 #164C12 #257D1E #34AE2A #4ED243

Accessibility & contrast

On white

5.21

#257D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#257D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D1E

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D1E	#FFFFFF	#000000	##FFFFFF
##257D1E	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710C

Deuteranopia (green-blind)

#766A28

Tritanopia (blue-blind)

#10796B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257d1e;
/* rgb */ color: rgb(37, 125, 30);
/* oklch */ color: oklch(51.8% 0.154 142.0);

Tailwind

colors: {
  custom: {
    50: '#6da461',
    500: '#257d1e',
    950: '#000000',
  },
}

SCSS

$custom: #257d1e;
$custom-light: #6da461;
$custom-dark: #000000;

JSON

{
  "hex": "#257d1e",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 115.579,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5185,
    "c": 0.1536,
    "h": 142
  },
  "luminance": 0.15154
}

Semantic roles & 50–950 ramp

primary

#257D1E

secondary

#A946B0

accent

#43E4D9

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257D1E

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

Preview Lab → · Contrast checker → · Palette generator →