#153255#153255

#153255 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.072 H 254.6°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#153255
RGB	rgb(21, 50, 85)
HSL	hsl(213, 60%, 21%)
HSV	hsv(213, 75%, 33%)
CMYK	cmyk(75.3%, 41.2%, 0%, 66.7%)
CIE-LAB	lab(20.43, 2.56, -24.41)
CIE-LCH	lch(20.43, 24.54, 275.98°)
OKLab	oklab(31.45% -0.0191 -0.0695)
OKLCH	oklch(31.45% 0.072 254.6)
XYZ	xyz(3.0890, 3.0962, 9.0274)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153255 #553815

analogous

#155255 #153255 #181555

triadic

#153255 #551532 #325515

tetradic

#153255 #551552 #553815 #155518

square

#153255 #551552 #553815 #155518

split-complementary

#153255 #551815 #525515

monochromatic

#060E19 #091524 #153255 #214F86 #2D6CB7

Accessibility & contrast

On white

12.97

#153255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#153255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153255

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153255	#FFFFFF	#000000	##FFFFFF
##153255	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223456

Deuteranopia (green-blind)

#192E54

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #153255;
/* rgb */ color: rgb(21, 50, 85);
/* oklch */ color: oklch(31.4% 0.072 254.6);

Tailwind

colors: {
  custom: {
    50: '#5b6985',
    500: '#153255',
    950: '#000000',
  },
}

SCSS

$custom: #153255;
$custom-light: #5b6985;
$custom-dark: #000000;

JSON

{
  "hex": "#153255",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 85
  },
  "hsl": {
    "h": 212.813,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31448,
    "c": 0.07205,
    "h": 254.6
  },
  "luminance": 0.03097
}

Semantic roles & 50–950 ramp

primary

#153255

secondary

#8D6739

accent

#9B44E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153255

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

Preview Lab → · Contrast checker → · Palette generator →