#188A58#188A58

#188A58 is a mid, vivid teal. Relative luminance 0.191; OKLCH L 56.1% C 0.124 H 158.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#188A58
RGB	rgb(24, 138, 88)
HSL	hsl(154, 70%, 32%)
HSV	hsv(154, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 36.2%, 45.9%)
CIE-LAB	lab(50.77, -42.50, 18.39)
CIE-LCH	lch(50.77, 46.31, 156.60°)
OKLab	oklab(56.11% -0.115 0.0463)
OKLCH	oklch(56.11% 0.124 158.1)
XYZ	xyz(11.2255, 19.0743, 12.3207)
Luminance	0.1908 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A58 #8A184A

analogous

#188A1F #188A58 #18838A

triadic

#188A58 #58188A #8A5818

tetradic

#188A58 #1F188A #8A184A #838A18

square

#188A58 #1F188A #8A184A #838A18

split-complementary

#188A58 #8A1883 #8A1F18

monochromatic

#062216 #0F5637 #188A58 #21BE79 #3FDE98

Accessibility & contrast

On white

4.36

#188A58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#188A58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A58

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A58	#FFFFFF	#000000	##000000
##188A58	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897F55

Deuteranopia (green-blind)

#7C755B

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188a58;
/* rgb */ color: rgb(24, 138, 88);
/* oklch */ color: oklch(56.1% 0.124 158.1);

Tailwind

colors: {
  custom: {
    50: '#6aad87',
    500: '#188a58',
    950: '#000000',
  },
}

SCSS

$custom: #188a58;
$custom-light: #6aad87;
$custom-dark: #000000;

JSON

{
  "hex": "#188a58",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 88
  },
  "hsl": {
    "h": 153.684,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56105,
    "c": 0.12392,
    "h": 158.1
  },
  "luminance": 0.19076
}

Semantic roles & 50–950 ramp

primary

#188A58

secondary

#BD4077

accent

#3B89ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #188A58

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

Preview Lab → · Contrast checker → · Palette generator →