#257923#257923

#257923 is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.8% C 0.145 H 142.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#257923
RGB	rgb(37, 121, 35)
HSL	hsl(119, 55%, 31%)
HSV	hsv(119, 71%, 47%)
CMYK	cmyk(69.4%, 0%, 71.1%, 52.5%)
CIE-LAB	lab(44.50, -42.55, 38.32)
CIE-LCH	lch(44.50, 57.26, 137.99°)
OKLab	oklab(50.75% -0.1156 0.0879)
OKLCH	oklch(50.75% 0.145 142.8)
XYZ	xyz(7.9032, 14.1886, 3.9120)
Luminance	0.1419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257923 #772379

analogous

#507923 #257923 #23794C

triadic

#257923 #232579 #792325

tetradic

#257923 #235079 #772379 #794C23

square

#257923 #235079 #772379 #794C23

split-complementary

#257923 #4C2379 #792350

monochromatic

#081A08 #164A15 #257923 #34A831 #4ECB4B

Accessibility & contrast

On white

5.47

#257923 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#257923 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257923

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257923	#FFFFFF	#000000	##FFFFFF
##257923	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D17

Deuteranopia (green-blind)

#72672B

Tritanopia (blue-blind)

#117568

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257923;
/* rgb */ color: rgb(37, 121, 35);
/* oklch */ color: oklch(50.8% 0.145 142.8);

Tailwind

colors: {
  custom: {
    50: '#6ca163',
    500: '#257923',
    950: '#000000',
  },
}

SCSS

$custom: #257923;
$custom-light: #6ca163;
$custom-dark: #000000;

JSON

{
  "hex": "#257923",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 35
  },
  "hsl": {
    "h": 118.605,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.50751,
    "c": 0.14528,
    "h": 142.8
  },
  "luminance": 0.14189
}

Semantic roles & 50–950 ramp

primary

#257923

secondary

#A94CAC

accent

#49DEDB

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#080F05

muted

#7A7F7A

Preview Lab

Preview with #257923

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

Preview Lab → · Contrast checker → · Palette generator →