#257633#257633

#257633 is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.1% C 0.128 H 146.4°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#257633
RGB	rgb(37, 118, 51)
HSL	hsl(130, 52%, 30%)
HSV	hsv(130, 69%, 46%)
CMYK	cmyk(68.6%, 0%, 56.8%, 53.7%)
CIE-LAB	lab(43.64, -39.42, 29.61)
CIE-LCH	lch(43.64, 49.30, 143.09°)
OKLab	oklab(50.09% -0.1064 0.0708)
OKLCH	oklch(50.09% 0.128 146.4)
XYZ	xyz(7.8384, 13.5884, 5.3411)
Luminance	0.1359 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257633 #762568

analogous

#407625 #257633 #25765B

triadic

#257633 #332576 #763325

tetradic

#257633 #254076 #762568 #765B25

square

#257633 #254076 #762568 #765B25

split-complementary

#257633 #5B2576 #762540

monochromatic

#08190B #16471F #257633 #34A547 #4EC763

Accessibility & contrast

On white

5.65

#257633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#257633 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257633

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257633	#FFFFFF	#000000	##FFFFFF
##257633	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786B2D

Deuteranopia (green-blind)

#6E6438

Tritanopia (blue-blind)

#0B7367

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257633;
/* rgb */ color: rgb(37, 118, 51);
/* oklch */ color: oklch(50.1% 0.128 146.4);

Tailwind

colors: {
  custom: {
    50: '#6b9e6c',
    500: '#257633',
    950: '#000000',
  },
}

SCSS

$custom: #257633;
$custom-light: #6b9e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#257633",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 51
  },
  "hsl": {
    "h": 130.37,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5009,
    "c": 0.12786,
    "h": 146.4
  },
  "luminance": 0.13589
}

Semantic roles & 50–950 ramp

primary

#257633

secondary

#A94E99

accent

#4CC3DC

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #257633

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

Preview Lab → · Contrast checker → · Palette generator →