#257628#257628

#257628 is a mid, vivid green. Relative luminance 0.135; OKLCH L 49.9% C 0.138 H 143.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#257628
RGB	rgb(37, 118, 40)
HSL	hsl(122, 52%, 30%)
HSV	hsv(122, 69%, 46%)
CMYK	cmyk(68.6%, 0%, 66.1%, 53.7%)
CIE-LAB	lab(43.51, -40.88, 34.97)
CIE-LCH	lch(43.51, 53.79, 139.46°)
OKLab	oklab(49.95% -0.1109 0.0814)
OKLCH	oklch(49.95% 0.138 143.7)
XYZ	xyz(7.6239, 13.5026, 4.2116)
Luminance	0.1350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257628 #762573

analogous

#4A7625 #257628 #257650

triadic

#257628 #282576 #762825

tetradic

#257628 #254A76 #762573 #765025

square

#257628 #254A76 #762573 #765025

split-complementary

#257628 #502576 #76254A

monochromatic

#081908 #164718 #257628 #34A538 #4EC752

Accessibility & contrast

On white

5.67

#257628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#257628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257628

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257628	#FFFFFF	#000000	##FFFFFF
##257628	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786B1F

Deuteranopia (green-blind)

#6F642F

Tritanopia (blue-blind)

#117366

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257628;
/* rgb */ color: rgb(37, 118, 40);
/* oklch */ color: oklch(49.9% 0.138 143.7);

Tailwind

colors: {
  custom: {
    50: '#6b9e65',
    500: '#257628',
    950: '#000000',
  },
}

SCSS

$custom: #257628;
$custom-light: #6b9e65;
$custom-dark: #000000;

JSON

{
  "hex": "#257628",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 40
  },
  "hsl": {
    "h": 122.222,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.49945,
    "c": 0.13755,
    "h": 143.7
  },
  "luminance": 0.13503
}

Semantic roles & 50–950 ramp

primary

#257628

secondary

#A94EA5

accent

#4CD6DC

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #257628

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

Preview Lab → · Contrast checker → · Palette generator →