#155280#155280

#155280 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.097 H 246.2°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#155280
RGB	rgb(21, 82, 128)
HSL	hsl(206, 72%, 29%)
HSV	hsv(206, 84%, 50%)
CMYK	cmyk(83.6%, 35.9%, 0%, 49.8%)
CIE-LAB	lab(33.46, -1.42, -31.25)
CIE-LCH	lch(33.46, 31.28, 267.40°)
OKLab	oklab(42.5% -0.0392 -0.0889)
OKLCH	oklch(42.5% 0.097 246.2)
XYZ	xyz(7.2213, 7.7516, 21.5335)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155280 #804315

analogous

#158079 #155280 #151D80

triadic

#155280 #801552 #528015

tetradic

#155280 #791580 #804315 #1D8015

square

#155280 #791580 #804315 #1D8015

split-complementary

#155280 #80151D #807915

monochromatic

#04111A #0C304B #155280 #1E74B5 #3294DD

Accessibility & contrast

On white

8.23

#155280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155280

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155280	#FFFFFF	#000000	##FFFFFF
##155280	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5482

Deuteranopia (green-blind)

#2D4A7F

Tritanopia (blue-blind)

#005D63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155280;
/* rgb */ color: rgb(21, 82, 128);
/* oklch */ color: oklch(42.5% 0.097 246.2);

Tailwind

colors: {
  custom: {
    50: '#6682a5',
    500: '#155280',
    950: '#000000',
  },
}

SCSS

$custom: #155280;
$custom-light: #6682a5;
$custom-dark: #000000;

JSON

{
  "hex": "#155280",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 128
  },
  "hsl": {
    "h": 205.794,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.425,
    "c": 0.09717,
    "h": 246.2
  },
  "luminance": 0.07753
}

Semantic roles & 50–950 ramp

primary

#155280

secondary

#B5703C

accent

#8739EF

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #155280

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

Preview Lab → · Contrast checker → · Palette generator →