#155D76#155D76

#155D76 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.8% C 0.078 H 226.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#155D76
RGB	rgb(21, 93, 118)
HSL	hsl(195, 70%, 27%)
HSV	hsv(195, 82%, 46%)
CMYK	cmyk(82.2%, 21.2%, 0%, 53.7%)
CIE-LAB	lab(36.55, -12.11, -20.25)
CIE-LCH	lch(36.55, 23.59, 239.12°)
OKLab	oklab(44.79% -0.0537 -0.0569)
OKLCH	oklch(44.79% 0.078 226.6)
XYZ	xyz(7.4923, 9.2952, 18.5353)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D76 #762E15

analogous

#15765F #155D76 #152D76

triadic

#155D76 #76155D #5D7615

tetradic

#155D76 #5F1576 #762E15 #2D7615

square

#155D76 #5F1576 #762E15 #2D7615

split-complementary

#155D76 #76152D #765F15

monochromatic

#05141A #0C3442 #155D76 #1E86AA #2CADD9

Accessibility & contrast

On white

7.34

#155D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#155D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D76

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D76	#FFFFFF	#000000	##FFFFFF
##155D76	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505B77

Deuteranopia (green-blind)

#435276

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #155d76;
/* rgb */ color: rgb(21, 93, 118);
/* oklch */ color: oklch(44.8% 0.078 226.6);

Tailwind

colors: {
  custom: {
    50: '#648b9d',
    500: '#155d76',
    950: '#000000',
  },
}

SCSS

$custom: #155d76;
$custom-light: #648b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#155d76",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 118
  },
  "hsl": {
    "h": 195.464,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.44788,
    "c": 0.07822,
    "h": 226.6
  },
  "luminance": 0.09296
}

Semantic roles & 50–950 ramp

primary

#155D76

secondary

#AC583B

accent

#693BED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #155D76

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

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