#155175#155175

#155175 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.6% C 0.084 H 240.3°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#155175
RGB	rgb(21, 81, 117)
HSL	hsl(203, 70%, 27%)
HSV	hsv(203, 82%, 46%)
CMYK	cmyk(82.1%, 30.8%, 0%, 54.1%)
CIE-LAB	lab(32.54, -5.17, -25.87)
CIE-LCH	lch(32.54, 26.38, 258.70°)
OKLab	oklab(41.58% -0.0418 -0.0732)
OKLCH	oklch(41.58% 0.084 240.3)
XYZ	xyz(6.4613, 7.3279, 17.9001)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155175 #753915

analogous

#157569 #155175 #152175

triadic

#155175 #751551 #517515

tetradic

#155175 #691575 #753915 #217515

square

#155175 #691575 #753915 #217515

split-complementary

#155175 #751521 #756915

monochromatic

#05121A #0C2D41 #155175 #1E75A9 #2B98D9

Accessibility & contrast

On white

8.52

#155175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#155175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155175

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155175	#FFFFFF	#000000	##FFFFFF
##155175	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405177

Deuteranopia (green-blind)

#334974

Tritanopia (blue-blind)

#005A5E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #155175;
/* rgb */ color: rgb(21, 81, 117);
/* oklch */ color: oklch(41.6% 0.084 240.3);

Tailwind

colors: {
  custom: {
    50: '#63819d',
    500: '#155175',
    950: '#000000',
  },
}

SCSS

$custom: #155175;
$custom-light: #63819d;
$custom-dark: #000000;

JSON

{
  "hex": "#155175",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 117
  },
  "hsl": {
    "h": 202.5,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.08432,
    "h": 240.3
  },
  "luminance": 0.07329
}

Semantic roles & 50–950 ramp

primary

#155175

secondary

#AB653B

accent

#7E3BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155175

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

Preview Lab → · Contrast checker → · Palette generator →