#153155#153155

#153155 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.073 H 255.8°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#153155
RGB	rgb(21, 49, 85)
HSL	hsl(214, 60%, 21%)
HSV	hsv(214, 75%, 33%)
CMYK	cmyk(75.3%, 42.4%, 0%, 66.7%)
CIE-LAB	lab(20.09, 3.27, -24.94)
CIE-LCH	lch(20.09, 25.15, 277.47°)
OKLab	oklab(31.19% -0.018 -0.071)
OKLCH	oklch(31.19% 0.073 255.8)
XYZ	xyz(3.0467, 3.0116, 9.0133)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153155 #553915

analogous

#155155 #153155 #191555

triadic

#153155 #551531 #315515

tetradic

#153155 #551551 #553915 #155519

square

#153155 #551551 #553915 #155519

split-complementary

#153155 #551915 #515515

monochromatic

#060E19 #091524 #153155 #214D86 #2D6AB7

Accessibility & contrast

On white

13.11

#153155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#153155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153155

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153155	#FFFFFF	#000000	##FFFFFF
##153155	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213456

Deuteranopia (green-blind)

#172E54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #153155;
/* rgb */ color: rgb(21, 49, 85);
/* oklch */ color: oklch(31.2% 0.073 255.8);

Tailwind

colors: {
  custom: {
    50: '#5b6885',
    500: '#153155',
    950: '#000000',
  },
}

SCSS

$custom: #153155;
$custom-light: #5b6885;
$custom-dark: #000000;

JSON

{
  "hex": "#153155",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 213.75,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31187,
    "c": 0.07329,
    "h": 255.8
  },
  "luminance": 0.03012
}

Semantic roles & 50–950 ramp

primary

#153155

secondary

#8D6839

accent

#9E44E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153155

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

Preview Lab → · Contrast checker → · Palette generator →