#257C17#257C17

#257C17 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.156 H 141.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#257C17
RGB	rgb(37, 124, 23)
HSL	hsl(112, 69%, 29%)
HSV	hsv(112, 81%, 49%)
CMYK	cmyk(70.2%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(45.46, -44.64, 43.90)
CIE-LCH	lch(45.46, 62.61, 135.48°)
OKLab	oklab(51.51% -0.1219 0.0979)
OKLCH	oklch(51.51% 0.156 141.2)
XYZ	xyz(8.1248, 14.8696, 3.2524)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C17 #6E177C

analogous

#587C17 #257C17 #177C3C

triadic

#257C17 #17257C #7C1725

tetradic

#257C17 #17587C #6E177C #7C3C17

square

#257C17 #17587C #6E177C #7C3C17

split-complementary

#257C17 #3C177C #7C1758

monochromatic

#081A05 #16480D #257C17 #34B021 #4BD934

Accessibility & contrast

On white

5.28

#257C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#257C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C17

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C17	#FFFFFF	#000000	##FFFFFF
##257C17	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#127869

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257c17;
/* rgb */ color: rgb(37, 124, 23);
/* oklch */ color: oklch(51.5% 0.156 141.2);

Tailwind

colors: {
  custom: {
    50: '#6da35d',
    500: '#257c17',
    950: '#000000',
  },
}

SCSS

$custom: #257c17;
$custom-light: #6da35d;
$custom-dark: #000000;

JSON

{
  "hex": "#257c17",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 111.683,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51514,
    "c": 0.15638,
    "h": 141.2
  },
  "luminance": 0.1487
}

Semantic roles & 50–950 ramp

primary

#257C17

secondary

#A13EB1

accent

#3CECD3

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #257C17

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

Preview Lab → · Contrast checker → · Palette generator →