#155D60#155D60

#155D60 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.8% C 0.067 H 199.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#155D60
RGB	rgb(21, 93, 96)
HSL	hsl(182, 64%, 23%)
HSV	hsv(182, 78%, 38%)
CMYK	cmyk(78.1%, 3.1%, 0%, 62.4%)
CIE-LAB	lab(35.66, -19.95, -7.97)
CIE-LCH	lch(35.66, 21.48, 201.77°)
OKLab	oklab(43.78% -0.0636 -0.0221)
OKLCH	oklch(43.78% 0.067 199.2)
XYZ	xyz(6.3340, 8.8319, 12.4350)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D60 #601815

analogous

#15603D #155D60 #153760

triadic

#155D60 #60155D #5D6015

tetradic

#155D60 #3D1560 #601815 #376015

square

#155D60 #3D1560 #601815 #376015

split-complementary

#155D60 #601537 #603D15

monochromatic

#051819 #0A2C2E #155D60 #208E92 #2BBEC4

Accessibility & contrast

On white

7.59

#155D60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#155D60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D60

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D60	#FFFFFF	#000000	##FFFFFF
##155D60	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565860

Deuteranopia (green-blind)

#4B5160

Tritanopia (blue-blind)

#00615E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #155d60;
/* rgb */ color: rgb(21, 93, 96);
/* oklch */ color: oklch(43.8% 0.067 199.2);

Tailwind

colors: {
  custom: {
    50: '#618b8d',
    500: '#155d60',
    950: '#000000',
  },
}

SCSS

$custom: #155d60;
$custom-light: #618b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#155d60",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 96
  },
  "hsl": {
    "h": 182.4,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43778,
    "c": 0.06734,
    "h": 199.2
  },
  "luminance": 0.08833
}

Semantic roles & 50–950 ramp

primary

#155D60

secondary

#973D3A

accent

#4741E7

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #155D60

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

Preview Lab → · Contrast checker → · Palette generator →