#155273#155273

#155273 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.081 H 237.6°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#155273
RGB	rgb(21, 82, 115)
HSL	hsl(201, 69%, 27%)
HSV	hsv(201, 82%, 45%)
CMYK	cmyk(81.7%, 28.7%, 0%, 54.9%)
CIE-LAB	lab(32.77, -6.58, -24.27)
CIE-LCH	lch(32.77, 25.14, 254.82°)
OKLab	oklab(41.73% -0.0435 -0.0686)
OKLCH	oklch(41.73% 0.081 237.6)
XYZ	xyz(6.4198, 7.4310, 17.3123)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155273 #733615

analogous

#157365 #155273 #152373

triadic

#155273 #731552 #527315

tetradic

#155273 #651573 #733615 #237315

square

#155273 #651573 #733615 #237315

split-complementary

#155273 #731523 #736515

monochromatic

#05121A #0C2D3F #155273 #1E77A7 #2A9BD8

Accessibility & contrast

On white

8.45

#155273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#155273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155273

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155273	#FFFFFF	#000000	##FFFFFF
##155273	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425275

Deuteranopia (green-blind)

#364972

Tritanopia (blue-blind)

#005A5D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #155273;
/* rgb */ color: rgb(21, 82, 115);
/* oklch */ color: oklch(41.7% 0.081 237.6);

Tailwind

colors: {
  custom: {
    50: '#63829b',
    500: '#155273',
    950: '#000000',
  },
}

SCSS

$custom: #155273;
$custom-light: #63829b;
$custom-dark: #000000;

JSON

{
  "hex": "#155273",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 115
  },
  "hsl": {
    "h": 201.064,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.41726,
    "c": 0.08121,
    "h": 237.6
  },
  "luminance": 0.07432
}

Semantic roles & 50–950 ramp

primary

#155273

secondary

#A9613B

accent

#7A3CEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155273

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

Preview Lab → · Contrast checker → · Palette generator →