#188138#188138

#188138 is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.0% C 0.142 H 148.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#188138
RGB	rgb(24, 129, 56)
HSL	hsl(138, 69%, 30%)
HSV	hsv(138, 81%, 51%)
CMYK	cmyk(81.4%, 0%, 56.6%, 49.4%)
CIE-LAB	lab(47.21, -45.06, 31.25)
CIE-LCH	lch(47.21, 54.84, 145.26°)
OKLab	oklab(52.99% -0.1211 0.0748)
OKLCH	oklch(52.99% 0.142 148.3)
XYZ	xyz(8.9400, 16.1791, 6.3923)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188138 #811861

analogous

#2C8118 #188138 #18816D

triadic

#188138 #381881 #813818

tetradic

#188138 #182C81 #811861 #816D18

square

#188138 #182C81 #811861 #816D18

split-complementary

#188138 #6D1881 #81182C

monochromatic

#051A0B #0E4D22 #188138 #22B54E #39DA6A

Accessibility & contrast

On white

4.96

#188138 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#188138 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188138

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188138	#FFFFFF	#000000	##FFFFFF
##188138	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827531

Deuteranopia (green-blind)

#776D3E

Tritanopia (blue-blind)

#007E71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #188138;
/* rgb */ color: rgb(24, 129, 56);
/* oklch */ color: oklch(53.0% 0.142 148.3);

Tailwind

colors: {
  custom: {
    50: '#69a770',
    500: '#188138',
    950: '#000000',
  },
}

SCSS

$custom: #188138;
$custom-light: #69a770;
$custom-dark: #000000;

JSON

{
  "hex": "#188138",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 56
  },
  "hsl": {
    "h": 138.286,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.52988,
    "c": 0.14232,
    "h": 148.3
  },
  "luminance": 0.1618
}

Semantic roles & 50–950 ramp

primary

#188138

secondary

#B54091

accent

#3CB6EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #188138

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

Preview Lab → · Contrast checker → · Palette generator →