#257223#257223

#257223 is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.7% C 0.136 H 142.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#257223
RGB	rgb(37, 114, 35)
HSL	hsl(118, 53%, 29%)
HSV	hsv(118, 69%, 45%)
CMYK	cmyk(67.5%, 0%, 69.3%, 55.3%)
CIE-LAB	lab(42.08, -39.91, 35.71)
CIE-LCH	lch(42.08, 53.56, 138.18°)
OKLab	oklab(48.74% -0.1085 0.0824)
OKLCH	oklch(48.74% 0.136 142.8)
XYZ	xyz(7.0832, 12.5486, 3.6386)
Luminance	0.1255 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257223 #702372

analogous

#4D7223 #257223 #237249

triadic

#257223 #232572 #722325

tetradic

#257223 #234D72 #702372 #724923

square

#257223 #234D72 #702372 #724923

split-complementary

#257223 #492372 #72234D

monochromatic

#081707 #164315 #257223 #34A131 #4CC748

Accessibility & contrast

On white

5.98

#257223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#257223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257223

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257223	#FFFFFF	#000000	##FFFFFF
##257223	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756719

Deuteranopia (green-blind)

#6B612A

Tritanopia (blue-blind)

#156F62

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #257223;
/* rgb */ color: rgb(37, 114, 35);
/* oklch */ color: oklch(48.7% 0.136 142.8);

Tailwind

colors: {
  custom: {
    50: '#6b9b62',
    500: '#257223',
    950: '#000000',
  },
}

SCSS

$custom: #257223;
$custom-light: #6b9b62;
$custom-dark: #000000;

JSON

{
  "hex": "#257223",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 35
  },
  "hsl": {
    "h": 118.481,
    "s": 53.02,
    "l": 29.216
  },
  "oklch": {
    "l": 0.48742,
    "c": 0.13626,
    "h": 142.8
  },
  "luminance": 0.12549
}

Semantic roles & 50–950 ramp

primary

#257223

secondary

#A34CA5

accent

#4BDCD9

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #257223

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

Preview Lab → · Contrast checker → · Palette generator →