#155A62#155A62

#155A62 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.066 H 206.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#155A62
RGB	rgb(21, 90, 98)
HSL	hsl(186, 65%, 23%)
HSV	hsv(186, 79%, 38%)
CMYK	cmyk(78.6%, 8.2%, 0%, 61.6%)
CIE-LAB	lab(34.71, -17.63, -10.65)
CIE-LCH	lch(34.71, 20.59, 211.14°)
OKLab	oklab(43.03% -0.0593 -0.0296)
OKLCH	oklch(43.03% 0.066 206.5)
XYZ	xyz(6.1691, 8.3529, 12.8400)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A62 #621D15

analogous

#156243 #155A62 #153362

triadic

#155A62 #62155A #5A6215

tetradic

#155A62 #431562 #621D15 #336215

square

#155A62 #431562 #621D15 #336215

split-complementary

#155A62 #621533 #624315

monochromatic

#051719 #0A2C30 #155A62 #208894 #2BB7C7

Accessibility & contrast

On white

7.86

#155A62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#155A62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A62

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A62	#FFFFFF	#000000	##FFFFFF
##155A62	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525663

Deuteranopia (green-blind)

#474E62

Tritanopia (blue-blind)

#005E5C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155a62;
/* rgb */ color: rgb(21, 90, 98);
/* oklch */ color: oklch(43.0% 0.066 206.5);

Tailwind

colors: {
  custom: {
    50: '#61898e',
    500: '#155a62',
    950: '#000000',
  },
}

SCSS

$custom: #155a62;
$custom-light: #61898e;
$custom-dark: #000000;

JSON

{
  "hex": "#155a62",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 98
  },
  "hsl": {
    "h": 186.234,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43033,
    "c": 0.06627,
    "h": 206.5
  },
  "luminance": 0.08354
}

Semantic roles & 50–950 ramp

primary

#155A62

secondary

#99443A

accent

#5240E8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #155A62

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

Preview Lab → · Contrast checker → · Palette generator →