#257D1A#257D1A

#257D1A is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.156 H 141.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#257D1A
RGB	rgb(37, 125, 26)
HSL	hsl(113, 66%, 30%)
HSV	hsv(113, 79%, 49%)
CMYK	cmyk(70.4%, 0%, 79.2%, 51%)
CIE-LAB	lab(45.82, -44.78, 43.22)
CIE-LCH	lch(45.82, 62.24, 136.02°)
OKLab	oklab(51.82% -0.1222 0.0969)
OKLCH	oklch(51.82% 0.156 141.6)
XYZ	xyz(8.2826, 15.1343, 3.4618)
Luminance	0.1514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D1A #721A7D

analogous

#577D1A #257D1A #1A7D40

triadic

#257D1A #1A257D #7D1A25

tetradic

#257D1A #1A577D #721A7D #7D401A

square

#257D1A #1A577D #721A7D #7D401A

split-complementary

#257D1A #401A7D #7D1A57

monochromatic

#071905 #164A0F #257D1A #34B025 #4CD63B

Accessibility & contrast

On white

5.21

#257D1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#257D1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D1A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D1A	#FFFFFF	#000000	##FFFFFF
##257D1A	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)

#807103

Deuteranopia (green-blind)

#766A25

Tritanopia (blue-blind)

#11796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257d1a;
/* rgb */ color: rgb(37, 125, 26);
/* oklch */ color: oklch(51.8% 0.156 141.6);

Tailwind

colors: {
  custom: {
    50: '#6ea45f',
    500: '#257d1a',
    950: '#000000',
  },
}

SCSS

$custom: #257d1a;
$custom-light: #6ea45f;
$custom-dark: #000000;

JSON

{
  "hex": "#257d1a",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 26
  },
  "hsl": {
    "h": 113.333,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5182,
    "c": 0.15596,
    "h": 141.6
  },
  "luminance": 0.15135
}

Semantic roles & 50–950 ramp

primary

#257D1A

secondary

#A542B1

accent

#3FE9D6

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257D1A

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

Preview Lab → · Contrast checker → · Palette generator →