#187537#187537

#187537 is a mid, vivid green. Relative luminance 0.132; OKLCH L 49.5% C 0.127 H 149.5°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#187537
RGB	rgb(24, 117, 55)
HSL	hsl(140, 66%, 28%)
HSV	hsv(140, 79%, 46%)
CMYK	cmyk(79.5%, 0%, 53%, 54.1%)
CIE-LAB	lab(43.05, -40.77, 26.70)
CIE-LCH	lch(43.05, 48.73, 146.78°)
OKLab	oklab(49.54% -0.1096 0.0647)
OKLCH	oklch(49.54% 0.127 149.5)
XYZ	xyz(7.4270, 13.1917, 5.7685)
Luminance	0.1319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187537 #751856

analogous

#287518 #187537 #187565

triadic

#187537 #371875 #753718

tetradic

#187537 #182875 #751856 #756518

square

#187537 #182875 #751856 #756518

split-complementary

#187537 #651875 #751828

monochromatic

#05190C #0E421F #187537 #22A84F #32D569

Accessibility & contrast

On white

5.77

#187537 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#187537 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187537

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187537	#FFFFFF	#000000	##FFFFFF
##187537	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)

#766A32

Deuteranopia (green-blind)

#6B633C

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #187537;
/* rgb */ color: rgb(24, 117, 55);
/* oklch */ color: oklch(49.5% 0.127 149.5);

Tailwind

colors: {
  custom: {
    50: '#659e6f',
    500: '#187537',
    950: '#000000',
  },
}

SCSS

$custom: #187537;
$custom-light: #659e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#187537",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 55
  },
  "hsl": {
    "h": 140,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.12721,
    "h": 149.5
  },
  "luminance": 0.13193
}

Semantic roles & 50–950 ramp

primary

#187537

secondary

#AA3F86

accent

#3FB0E9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #187537

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

Preview Lab → · Contrast checker → · Palette generator →