#153455#153455

#153455 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.070 H 252.1°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#153455
RGB	rgb(21, 52, 85)
HSL	hsl(211, 60%, 21%)
HSV	hsv(211, 75%, 33%)
CMYK	cmyk(75.3%, 38.8%, 0%, 66.7%)
CIE-LAB	lab(21.10, 1.15, -23.34)
CIE-LCH	lch(21.10, 23.37, 272.81°)
OKLab	oklab(31.97% -0.0214 -0.0663)
OKLCH	oklch(31.97% 0.07 252.1)
XYZ	xyz(3.1763, 3.2710, 9.0565)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153455 #553615

analogous

#155455 #153455 #161555

triadic

#153455 #551534 #345515

tetradic

#153455 #551554 #553615 #155516

square

#153455 #551554 #553615 #155516

split-complementary

#153455 #551615 #545515

monochromatic

#060F19 #091624 #153455 #215286 #2D70B7

Accessibility & contrast

On white

12.69

#153455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#153455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153455

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153455	#FFFFFF	#000000	##FFFFFF
##153455	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253656

Deuteranopia (green-blind)

#1C3054

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153455;
/* rgb */ color: rgb(21, 52, 85);
/* oklch */ color: oklch(32.0% 0.070 252.1);

Tailwind

colors: {
  custom: {
    50: '#5b6b85',
    500: '#153455',
    950: '#000000',
  },
}

SCSS

$custom: #153455;
$custom-light: #5b6b85;
$custom-dark: #000000;

JSON

{
  "hex": "#153455",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 85
  },
  "hsl": {
    "h": 210.938,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31974,
    "c": 0.06968,
    "h": 252.1
  },
  "luminance": 0.03271
}

Semantic roles & 50–950 ramp

primary

#153455

secondary

#8D6439

accent

#9644E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153455

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

Preview Lab → · Contrast checker → · Palette generator →