#188E5B#188E5B

#188E5B is a mid, vivid teal. Relative luminance 0.203; OKLCH L 57.3% C 0.126 H 158.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#188E5B
RGB	rgb(24, 142, 91)
HSL	hsl(154, 71%, 33%)
HSV	hsv(154, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 35.9%, 44.3%)
CIE-LAB	lab(52.17, -43.44, 18.59)
CIE-LCH	lch(52.17, 47.25, 156.83°)
OKLab	oklab(57.27% -0.1175 0.0468)
OKLCH	oklch(57.27% 0.126 158.3)
XYZ	xyz(11.9368, 20.2940, 13.1835)
Luminance	0.2030 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E5B #8E184B

analogous

#188E20 #188E5B #18868E

triadic

#188E5B #5B188E #8E5B18

tetradic

#188E5B #20188E #8E184B #868E18

square

#188E5B #20188E #8E184B #868E18

split-complementary

#188E5B #8E1886 #8E2018

monochromatic

#062518 #0F5A39 #188E5B #21C27D #41DF9B

Accessibility & contrast

On white

4.15

#188E5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#188E5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E5B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E5B	#FFFFFF	#000000	##000000
##188E5B	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8258

Deuteranopia (green-blind)

#7F785E

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188e5b;
/* rgb */ color: rgb(24, 142, 91);
/* oklch */ color: oklch(57.3% 0.126 158.3);

Tailwind

colors: {
  custom: {
    50: '#6bb089',
    500: '#188e5b',
    950: '#000000',
  },
}

SCSS

$custom: #188e5b;
$custom-light: #6bb089;
$custom-dark: #000000;

JSON

{
  "hex": "#188e5b",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 91
  },
  "hsl": {
    "h": 154.068,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57274,
    "c": 0.12647,
    "h": 158.3
  },
  "luminance": 0.20296
}

Semantic roles & 50–950 ramp

primary

#188E5B

secondary

#C04278

accent

#3A88EE

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #188E5B

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

Preview Lab → · Contrast checker → · Palette generator →