#155480#155480

#155480 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.095 H 244.5°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155480
RGB	rgb(21, 84, 128)
HSL	hsl(205, 72%, 29%)
HSV	hsv(205, 84%, 50%)
CMYK	cmyk(83.6%, 34.4%, 0%, 49.8%)
CIE-LAB	lab(34.10, -2.71, -30.23)
CIE-LCH	lch(34.10, 30.35, 264.88°)
OKLab	oklab(43.01% -0.0411 -0.0859)
OKLCH	oklch(43.01% 0.095 244.5)
XYZ	xyz(7.3743, 8.0577, 21.5845)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155480 #804115

analogous

#158077 #155480 #151F80

triadic

#155480 #801554 #548015

tetradic

#155480 #771580 #804115 #1F8015

square

#155480 #771580 #804115 #1F8015

split-complementary

#155480 #80151F #807715

monochromatic

#04111A #0C314B #155480 #1E77B5 #3297DD

Accessibility & contrast

On white

8.04

#155480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155480

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155480	#FFFFFF	#000000	##FFFFFF
##155480	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5682

Deuteranopia (green-blind)

#304C7F

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155480;
/* rgb */ color: rgb(21, 84, 128);
/* oklch */ color: oklch(43.0% 0.095 244.5);

Tailwind

colors: {
  custom: {
    50: '#6683a5',
    500: '#155480',
    950: '#000000',
  },
}

SCSS

$custom: #155480;
$custom-light: #6683a5;
$custom-dark: #000000;

JSON

{
  "hex": "#155480",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 128
  },
  "hsl": {
    "h": 204.673,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.43007,
    "c": 0.09524,
    "h": 244.5
  },
  "luminance": 0.08059
}

Semantic roles & 50–950 ramp

primary

#155480

secondary

#B56E3C

accent

#8439EF

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #155480

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

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