#187631#187631

#187631 is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.7% C 0.134 H 147.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#187631
RGB	rgb(24, 118, 49)
HSL	hsl(136, 66%, 28%)
HSV	hsv(136, 80%, 46%)
CMYK	cmyk(79.7%, 0%, 58.5%, 53.7%)
CIE-LAB	lab(43.32, -42.10, 30.20)
CIE-LCH	lch(43.32, 51.81, 144.34°)
OKLab	oklab(49.73% -0.1132 0.072)
OKLCH	oklch(49.73% 0.134 147.5)
XYZ	xyz(7.4089, 13.3719, 5.0957)
Luminance	0.1337 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187631 #76185D

analogous

#2E7618 #187631 #187660

triadic

#187631 #311876 #763118

tetradic

#187631 #182E76 #76185D #766018

square

#187631 #182E76 #76185D #766018

split-complementary

#187631 #601876 #76182E

monochromatic

#05190B #0E431C #187631 #22A946 #33D55E

Accessibility & contrast

On white

5.71

#187631 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#187631 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187631

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187631	#FFFFFF	#000000	##FFFFFF
##187631	1.00	5.71	3.67	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776B2A

Deuteranopia (green-blind)

#6D6336

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #187631;
/* rgb */ color: rgb(24, 118, 49);
/* oklch */ color: oklch(49.7% 0.134 147.5);

Tailwind

colors: {
  custom: {
    50: '#669e6b',
    500: '#187631',
    950: '#000000',
  },
}

SCSS

$custom: #187631;
$custom-light: #669e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#187631",
  "rgb": {
    "r": 24,
    "g": 118,
    "b": 49
  },
  "hsl": {
    "h": 135.957,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49734,
    "c": 0.13419,
    "h": 147.5
  },
  "luminance": 0.13373
}

Semantic roles & 50–950 ramp

primary

#187631

secondary

#AB3F8E

accent

#3FBCE9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #187631

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

Preview Lab → · Contrast checker → · Palette generator →