#257C1A#257C1A

#257C1A is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.155 H 141.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#257C1A
RGB	rgb(37, 124, 26)
HSL	hsl(113, 65%, 29%)
HSV	hsv(113, 79%, 49%)
CMYK	cmyk(70.2%, 0%, 79%, 51.4%)
CIE-LAB	lab(45.47, -44.42, 42.89)
CIE-LCH	lch(45.47, 61.75, 136.01°)
OKLab	oklab(51.53% -0.1212 0.0962)
OKLCH	oklch(51.53% 0.155 141.6)
XYZ	xyz(8.1566, 14.8823, 3.4198)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C1A #711A7C

analogous

#567C1A #257C1A #1A7C40

triadic

#257C1A #1A257C #7C1A25

tetradic

#257C1A #1A567C #711A7C #7C401A

square

#257C1A #1A567C #711A7C #7C401A

split-complementary

#257C1A #401A7C #7C1A56

monochromatic

#081905 #16490F #257C1A #34AF25 #4CD63B

Accessibility & contrast

On white

5.28

#257C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#257C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C1A

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C1A	#FFFFFF	#000000	##FFFFFF
##257C1A	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7004

Deuteranopia (green-blind)

#756925

Tritanopia (blue-blind)

#127869

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257c1a;
/* rgb */ color: rgb(37, 124, 26);
/* oklch */ color: oklch(51.5% 0.155 141.6);

Tailwind

colors: {
  custom: {
    50: '#6da35e',
    500: '#257c1a',
    950: '#000000',
  },
}

SCSS

$custom: #257c1a;
$custom-light: #6da35e;
$custom-dark: #000000;

JSON

{
  "hex": "#257c1a",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 113.265,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51534,
    "c": 0.15477,
    "h": 141.6
  },
  "luminance": 0.14883
}

Semantic roles & 50–950 ramp

primary

#257C1A

secondary

#A442B0

accent

#40E8D5

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257C1A

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

Preview Lab → · Contrast checker → · Palette generator →