#187539#187539

#187539 is a mid, vivid green. Relative luminance 0.132; OKLCH L 49.6% C 0.125 H 150.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#187539
RGB	rgb(24, 117, 57)
HSL	hsl(141, 66%, 28%)
HSV	hsv(141, 79%, 46%)
CMYK	cmyk(79.5%, 0%, 51.3%, 54.1%)
CIE-LAB	lab(43.08, -40.43, 25.64)
CIE-LCH	lch(43.08, 47.87, 147.61°)
OKLab	oklab(49.57% -0.1086 0.0624)
OKLCH	oklch(49.57% 0.125 150.1)
XYZ	xyz(7.4759, 13.2113, 6.0261)
Luminance	0.1321 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187539 #751854

analogous

#267518 #187539 #187567

triadic

#187539 #391875 #753918

tetradic

#187539 #182675 #751854 #756718

square

#187539 #182675 #751854 #756718

split-complementary

#187539 #671875 #751826

monochromatic

#05190C #0E4220 #187539 #22A852 #32D56C

Accessibility & contrast

On white

5.77

#187539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#187539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187539

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187539	#FFFFFF	#000000	##FFFFFF
##187539	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A34

Deuteranopia (green-blind)

#6B633D

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #187539;
/* rgb */ color: rgb(24, 117, 57);
/* oklch */ color: oklch(49.6% 0.125 150.1);

Tailwind

colors: {
  custom: {
    50: '#659e70',
    500: '#187539',
    950: '#000000',
  },
}

SCSS

$custom: #187539;
$custom-light: #659e70;
$custom-dark: #000000;

JSON

{
  "hex": "#187539",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 57
  },
  "hsl": {
    "h": 141.29,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.12527,
    "h": 150.1
  },
  "luminance": 0.13212
}

Semantic roles & 50–950 ramp

primary

#187539

secondary

#AA3F84

accent

#3FADE9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #187539

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

Preview Lab → · Contrast checker → · Palette generator →