#155E62#155E62

#155E62 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.1% C 0.068 H 200.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#155E62
RGB	rgb(21, 94, 98)
HSL	hsl(183, 65%, 23%)
HSV	hsv(183, 79%, 38%)
CMYK	cmyk(78.6%, 4.1%, 0%, 61.6%)
CIE-LAB	lab(36.07, -19.82, -8.59)
CIE-LCH	lch(36.07, 21.60, 203.43°)
OKLab	oklab(44.14% -0.0637 -0.0239)
OKLCH	oklch(44.14% 0.068 200.5)
XYZ	xyz(6.5156, 9.0459, 12.9555)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E62 #621915

analogous

#15623F #155E62 #153762

triadic

#155E62 #62155E #5E6215

tetradic

#155E62 #3F1562 #621915 #376215

square

#155E62 #3F1562 #621915 #376215

split-complementary

#155E62 #621537 #623F15

monochromatic

#051819 #0A2E30 #155E62 #208E94 #2BBFC7

Accessibility & contrast

On white

7.47

#155E62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#155E62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E62

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E62	#FFFFFF	#000000	##FFFFFF
##155E62	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565962

Deuteranopia (green-blind)

#4B5162

Tritanopia (blue-blind)

#00625F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #155e62;
/* rgb */ color: rgb(21, 94, 98);
/* oklch */ color: oklch(44.1% 0.068 200.5);

Tailwind

colors: {
  custom: {
    50: '#618c8e',
    500: '#155e62',
    950: '#000000',
  },
}

SCSS

$custom: #155e62;
$custom-light: #618c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#155e62",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 98
  },
  "hsl": {
    "h": 183.117,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44138,
    "c": 0.06806,
    "h": 200.5
  },
  "luminance": 0.09047
}

Semantic roles & 50–950 ramp

primary

#155E62

secondary

#993F3A

accent

#4940E8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #155E62

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

Preview Lab → · Contrast checker → · Palette generator →