#155170#155170

#155170 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.3% C 0.079 H 236.3°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#155170
RGB	rgb(21, 81, 112)
HSL	hsl(200, 68%, 26%)
HSV	hsv(200, 81%, 44%)
CMYK	cmyk(81.2%, 27.7%, 0%, 56.1%)
CIE-LAB	lab(32.29, -7.13, -23.14)
CIE-LCH	lch(32.29, 24.22, 252.87°)
OKLab	oklab(41.3% -0.0436 -0.0653)
OKLCH	oklch(41.3% 0.079 236.3)
XYZ	xyz(6.1752, 7.2134, 16.3930)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155170 #703415

analogous

#157061 #155170 #152370

triadic

#155170 #701551 #517015

tetradic

#155170 #611570 #703415 #237015

square

#155170 #611570 #703415 #237015

split-complementary

#155170 #701523 #706115

monochromatic

#05131A #0B2C3C #155170 #1F76A4 #299BD7

Accessibility & contrast

On white

8.60

#155170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#155170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155170

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155170	#FFFFFF	#000000	##FFFFFF
##155170	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425171

Deuteranopia (green-blind)

#36486F

Tritanopia (blue-blind)

#00595C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #155170;
/* rgb */ color: rgb(21, 81, 112);
/* oklch */ color: oklch(41.3% 0.079 236.3);

Tailwind

colors: {
  custom: {
    50: '#628199',
    500: '#155170',
    950: '#000000',
  },
}

SCSS

$custom: #155170;
$custom-light: #628199;
$custom-dark: #000000;

JSON

{
  "hex": "#155170",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 112
  },
  "hsl": {
    "h": 200.44,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.41295,
    "c": 0.07853,
    "h": 236.3
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#155170

secondary

#A65F3B

accent

#783DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155170

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

Preview Lab → · Contrast checker → · Palette generator →