#257E15#257E15

#257E15 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.160 H 141.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#257E15
RGB	rgb(37, 126, 21)
HSL	hsl(111, 71%, 29%)
HSV	hsv(111, 83%, 49%)
CMYK	cmyk(70.6%, 0%, 83.3%, 50.6%)
CIE-LAB	lab(46.13, -45.47, 45.18)
CIE-LCH	lch(46.13, 64.10, 135.18°)
OKLab	oklab(52.07% -0.1243 0.1003)
OKLCH	oklch(52.07% 0.16 141.1)
XYZ	xyz(8.3587, 15.3683, 3.2352)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E15 #6E157E

analogous

#5A7E15 #257E15 #157E3A

triadic

#257E15 #15257E #7E1525

tetradic

#257E15 #155A7E #6E157E #7E3A15

square

#257E15 #155A7E #6E157E #7E3A15

split-complementary

#257E15 #3A157E #7E155A

monochromatic

#081A04 #164A0C #257E15 #34B21E #4BDD31

Accessibility & contrast

On white

5.15

#257E15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#257E15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E15

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E15	#FFFFFF	#000000	##FFFFFF
##257E15	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817200

Deuteranopia (green-blind)

#776B22

Tritanopia (blue-blind)

#127A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257e15;
/* rgb */ color: rgb(37, 126, 21);
/* oklch */ color: oklch(52.1% 0.160 141.1);

Tailwind

colors: {
  custom: {
    50: '#6ea45d',
    500: '#257e15',
    950: '#000000',
  },
}

SCSS

$custom: #257e15;
$custom-light: #6ea45d;
$custom-dark: #000000;

JSON

{
  "hex": "#257e15",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 21
  },
  "hsl": {
    "h": 110.857,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52074,
    "c": 0.1597,
    "h": 141.1
  },
  "luminance": 0.15369
}

Semantic roles & 50–950 ramp

primary

#257E15

secondary

#A13CB3

accent

#3AEED3

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #257E15

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

Preview Lab → · Contrast checker → · Palette generator →