#155279#155279

#155279 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.1% C 0.088 H 242.1°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#155279
RGB	rgb(21, 82, 121)
HSL	hsl(203, 70%, 28%)
HSV	hsv(203, 83%, 47%)
CMYK	cmyk(82.6%, 32.2%, 0%, 52.5%)
CIE-LAB	lab(33.08, -4.22, -27.52)
CIE-LCH	lch(33.08, 27.84, 261.28°)
OKLab	oklab(42.07% -0.0414 -0.078)
OKLCH	oklch(42.07% 0.088 242.1)
XYZ	xyz(6.7764, 7.5737, 19.1902)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155279 #793C15

analogous

#15796E #155279 #152079

triadic

#155279 #791552 #527915

tetradic

#155279 #6E1579 #793C15 #207915

square

#155279 #6E1579 #793C15 #207915

split-complementary

#155279 #791520 #796E15

monochromatic

#05121A #0C2F45 #155279 #1E75AD #2E97DB

Accessibility & contrast

On white

8.35

#155279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#155279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155279

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155279	#FFFFFF	#000000	##FFFFFF
##155279	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40537B

Deuteranopia (green-blind)

#324A78

Tritanopia (blue-blind)

#005C60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155279;
/* rgb */ color: rgb(21, 82, 121);
/* oklch */ color: oklch(42.1% 0.088 242.1);

Tailwind

colors: {
  custom: {
    50: '#6482a0',
    500: '#155279',
    950: '#000000',
  },
}

SCSS

$custom: #155279;
$custom-light: #6482a0;
$custom-dark: #000000;

JSON

{
  "hex": "#155279",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 121
  },
  "hsl": {
    "h": 203.4,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42074,
    "c": 0.08833,
    "h": 242.1
  },
  "luminance": 0.07574
}

Semantic roles & 50–950 ramp

primary

#155279

secondary

#AF683B

accent

#803BED

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155279

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

Preview Lab → · Contrast checker → · Palette generator →