#257D34#257D34

#257D34 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.137 H 146.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#257D34
RGB	rgb(37, 125, 52)
HSL	hsl(130, 54%, 32%)
HSV	hsv(130, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 58.4%, 51%)
CIE-LAB	lab(46.05, -42.00, 31.98)
CIE-LCH	lch(46.05, 52.79, 142.71°)
OKLab	oklab(52.09% -0.1134 0.0761)
OKLCH	oklch(52.09% 0.137 146.1)
XYZ	xyz(8.7158, 15.3075, 5.7435)
Luminance	0.1531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D34 #7D256E

analogous

#427D25 #257D34 #257D60

triadic

#257D34 #34257D #7D3425

tetradic

#257D34 #25427D #7D256E #7D6025

square

#257D34 #25427D #7D256E #7D6025

split-complementary

#257D34 #60257D #7D2542

monochromatic

#091F0D #174E20 #257D34 #33AC48 #51CB66

Accessibility & contrast

On white

5.17

#257D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#257D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D34

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D34	#FFFFFF	#000000	##FFFFFF
##257D34	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722D

Deuteranopia (green-blind)

#746A3A

Tritanopia (blue-blind)

#047A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257d34;
/* rgb */ color: rgb(37, 125, 52);
/* oklch */ color: oklch(52.1% 0.137 146.1);

Tailwind

colors: {
  custom: {
    50: '#6ca36e',
    500: '#257d34',
    950: '#000000',
  },
}

SCSS

$custom: #257d34;
$custom-light: #6ca36e;
$custom-dark: #000000;

JSON

{
  "hex": "#257d34",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 52
  },
  "hsl": {
    "h": 130.227,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5209,
    "c": 0.13655,
    "h": 146.1
  },
  "luminance": 0.15308
}

Semantic roles & 50–950 ramp

primary

#257D34

secondary

#AF4F9F

accent

#4AC5DE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257D34

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

Preview Lab → · Contrast checker → · Palette generator →