#155651#155651

#155651 is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.064 H 187.5°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#155651
RGB	rgb(21, 86, 81)
HSL	hsl(175, 61%, 21%)
HSV	hsv(175, 76%, 34%)
CMYK	cmyk(75.6%, 0%, 5.8%, 66.3%)
CIE-LAB	lab(32.72, -21.14, -2.94)
CIE-LCH	lch(32.72, 21.35, 187.91°)
OKLab	oklab(41.22% -0.0632 -0.0083)
OKLCH	oklch(41.22% 0.064 187.5)
XYZ	xyz(5.1216, 7.4085, 8.9430)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155651 #56151A

analogous

#155630 #155651 #153A56

triadic

#155651 #511556 #565115

tetradic

#155651 #301556 #56151A #3A5615

square

#155651 #301556 #56151A #3A5615

split-complementary

#155651 #56153A #563015

monochromatic

#061917 #092523 #155651 #21877F #2DB8AE

Accessibility & contrast

On white

8.46

#155651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#155651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155651

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155651	#FFFFFF	#000000	##FFFFFF
##155651	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515151

Deuteranopia (green-blind)

#484A52

Tritanopia (blue-blind)

#005854

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #155651;
/* rgb */ color: rgb(21, 86, 81);
/* oklch */ color: oklch(41.2% 0.064 187.5);

Tailwind

colors: {
  custom: {
    50: '#5e8681',
    500: '#155651',
    950: '#000000',
  },
}

SCSS

$custom: #155651;
$custom-light: #5e8681;
$custom-dark: #000000;

JSON

{
  "hex": "#155651",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 81
  },
  "hsl": {
    "h": 175.385,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.4122,
    "c": 0.06371,
    "h": 187.5
  },
  "luminance": 0.07409
}

Semantic roles & 50–950 ramp

primary

#155651

secondary

#8E3940

accent

#4450E4

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #155651

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

Preview Lab → · Contrast checker → · Palette generator →