#153454#153454

#153454 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.068 H 251.4°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#153454
RGB	rgb(21, 52, 84)
HSL	hsl(210, 60%, 21%)
HSV	hsv(210, 75%, 33%)
CMYK	cmyk(75%, 38.1%, 0%, 67.1%)
CIE-LAB	lab(21.04, 0.73, -22.77)
CIE-LCH	lch(21.04, 22.78, 271.85°)
OKLab	oklab(31.91% -0.0217 -0.0646)
OKLCH	oklch(31.91% 0.068 251.4)
XYZ	xyz(3.1369, 3.2552, 8.8488)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153454 #543515

analogous

#155354 #153454 #151554

triadic

#153454 #541534 #345415

tetradic

#153454 #541553 #543515 #155415

square

#153454 #541553 #543515 #155415

split-complementary

#153454 #541515 #535415

monochromatic

#060F18 #091623 #153454 #215285 #2D71B6

Accessibility & contrast

On white

12.72

#153454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#153454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153454

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153454	#FFFFFF	#000000	##FFFFFF
##153454	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263655

Deuteranopia (green-blind)

#1D3053

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153454;
/* rgb */ color: rgb(21, 52, 84);
/* oklch */ color: oklch(31.9% 0.068 251.4);

Tailwind

colors: {
  custom: {
    50: '#5b6b84',
    500: '#153454',
    950: '#000000',
  },
}

SCSS

$custom: #153454;
$custom-light: #5b6b84;
$custom-dark: #000000;

JSON

{
  "hex": "#153454",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 84
  },
  "hsl": {
    "h": 210.476,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31907,
    "c": 0.06819,
    "h": 251.4
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#153454

secondary

#8C6339

accent

#9545E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153454

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

Preview Lab → · Contrast checker → · Palette generator →