#155C84#155C84

#155C84 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.093 H 239.4°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#155C84
RGB	rgb(21, 92, 132)
HSL	hsl(202, 73%, 30%)
HSV	hsv(202, 84%, 52%)
CMYK	cmyk(84.1%, 30.3%, 0%, 48.2%)
CIE-LAB	lab(36.89, -6.15, -28.30)
CIE-LCH	lch(36.89, 28.96, 257.74°)
OKLab	oklab(45.28% -0.0475 -0.0802)
OKLCH	oklch(45.28% 0.093 239.4)
XYZ	xyz(8.2996, 9.4786, 23.2174)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C84 #843D15

analogous

#158475 #155C84 #152484

triadic

#155C84 #84155C #5C8415

tetradic

#155C84 #751584 #843D15 #248415

square

#155C84 #751584 #843D15 #248415

split-complementary

#155C84 #841524 #847515

monochromatic

#04121A #0D374F #155C84 #1D81B9 #35A1DF

Accessibility & contrast

On white

7.25

#155C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#155C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C84

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C84	#FFFFFF	#000000	##FFFFFF
##155C84	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495C86

Deuteranopia (green-blind)

#3A5283

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #155c84;
/* rgb */ color: rgb(21, 92, 132);
/* oklch */ color: oklch(45.3% 0.093 239.4);

Tailwind

colors: {
  custom: {
    50: '#678aa8',
    500: '#155c84',
    950: '#000000',
  },
}

SCSS

$custom: #155c84;
$custom-light: #678aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#155c84",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 132
  },
  "hsl": {
    "h": 201.622,
    "s": 72.549,
    "l": 30
  },
  "oklch": {
    "l": 0.45282,
    "c": 0.09316,
    "h": 239.4
  },
  "luminance": 0.0948
}

Semantic roles & 50–950 ramp

primary

#155C84

secondary

#B9693C

accent

#7A39EF

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #155C84

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

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