#155471#155471

#155471 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.1% C 0.078 H 233.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#155471
RGB	rgb(21, 84, 113)
HSL	hsl(199, 69%, 26%)
HSV	hsv(199, 81%, 44%)
CMYK	cmyk(81.4%, 25.7%, 0%, 55.7%)
CIE-LAB	lab(33.33, -8.60, -22.14)
CIE-LCH	lch(33.33, 23.75, 248.77°)
OKLab	oklab(42.14% -0.0463 -0.0624)
OKLCH	oklch(42.14% 0.078 233.4)
XYZ	xyz(6.4590, 7.6915, 16.7638)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155471 #713215

analogous

#157160 #155471 #152671

triadic

#155471 #711554 #547115

tetradic

#155471 #601571 #713215 #267115

square

#155471 #601571 #713215 #267115

split-complementary

#155471 #711526 #716015

monochromatic

#05131A #0B2E3D #155471 #1F7AA5 #29A0D7

Accessibility & contrast

On white

8.27

#155471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#155471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155471

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155471	#FFFFFF	#000000	##FFFFFF
##155471	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465372

Deuteranopia (green-blind)

#394B71

Tritanopia (blue-blind)

#005C5E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155471;
/* rgb */ color: rgb(21, 84, 113);
/* oklch */ color: oklch(42.1% 0.078 233.4);

Tailwind

colors: {
  custom: {
    50: '#62849a',
    500: '#155471',
    950: '#000000',
  },
}

SCSS

$custom: #155471;
$custom-light: #62849a;
$custom-dark: #000000;

JSON

{
  "hex": "#155471",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 113
  },
  "hsl": {
    "h": 198.913,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.42142,
    "c": 0.0777,
    "h": 233.4
  },
  "luminance": 0.07692
}

Semantic roles & 50–950 ramp

primary

#155471

secondary

#A75D3B

accent

#743CEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155471

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

Preview Lab → · Contrast checker → · Palette generator →