#257E10#257E10

#257E10 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.0% C 0.162 H 140.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#257E10
RGB	rgb(37, 126, 16)
HSL	hsl(109, 77%, 28%)
HSV	hsv(109, 87%, 49%)
CMYK	cmyk(70.6%, 0%, 87.3%, 50.6%)
CIE-LAB	lab(46.11, -45.75, 46.58)
CIE-LCH	lch(46.11, 65.29, 134.48°)
OKLab	oklab(52.05% -0.1253 0.1025)
OKLCH	oklch(52.05% 0.162 140.7)
XYZ	xyz(8.3169, 15.3516, 3.0150)
Luminance	0.1535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E10 #69107E

analogous

#5C7E10 #257E10 #107E32

triadic

#257E10 #10257E #7E1025

tetradic

#257E10 #105C7E #69107E #7E3210

square

#257E10 #105C7E #69107E #7E3210

split-complementary

#257E10 #32107E #7E105C

monochromatic

#081B03 #154809 #257E10 #35B417 #49E325

Accessibility & contrast

On white

5.16

#257E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#257E10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E10

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E10	#FFFFFF	#000000	##FFFFFF
##257E10	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#776B1F

Tritanopia (blue-blind)

#137A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257e10;
/* rgb */ color: rgb(37, 126, 16);
/* oklch */ color: oklch(52.0% 0.162 140.7);

Tailwind

colors: {
  custom: {
    50: '#6ea45b',
    500: '#257e10',
    950: '#000000',
  },
}

SCSS

$custom: #257e10;
$custom-light: #6ea45b;
$custom-dark: #000000;

JSON

{
  "hex": "#257e10",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 16
  },
  "hsl": {
    "h": 108.545,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52048,
    "c": 0.16185,
    "h": 140.7
  },
  "luminance": 0.15352
}

Semantic roles & 50–950 ramp

primary

#257E10

secondary

#9C36B4

accent

#34F4CF

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #257E10

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

Preview Lab → · Contrast checker → · Palette generator →