#153458#153458

#153458 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.2% C 0.074 H 253.9°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#153458
RGB	rgb(21, 52, 88)
HSL	hsl(212, 61%, 21%)
HSV	hsv(212, 76%, 35%)
CMYK	cmyk(76.1%, 40.9%, 0%, 65.5%)
CIE-LAB	lab(21.28, 2.39, -25.04)
CIE-LCH	lch(21.28, 25.15, 275.45°)
OKLab	oklab(32.18% -0.0205 -0.0713)
OKLCH	oklch(32.18% 0.074 253.9)
XYZ	xyz(3.2981, 3.3196, 9.6976)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153458 #583915

analogous

#155658 #153458 #181558

triadic

#153458 #581534 #345815

tetradic

#153458 #581556 #583915 #155818

square

#153458 #581556 #583915 #155818

split-complementary

#153458 #581815 #565815

monochromatic

#060F19 #091727 #153458 #215189 #2D6EBB

Accessibility & contrast

On white

12.62

#153458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#153458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153458

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153458	#FFFFFF	#000000	##FFFFFF
##153458	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243659

Deuteranopia (green-blind)

#1A3057

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153458;
/* rgb */ color: rgb(21, 52, 88);
/* oklch */ color: oklch(32.2% 0.074 253.9);

Tailwind

colors: {
  custom: {
    50: '#5c6b87',
    500: '#153458',
    950: '#000000',
  },
}

SCSS

$custom: #153458;
$custom-light: #5c6b87;
$custom-dark: #000000;

JSON

{
  "hex": "#153458",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 88
  },
  "hsl": {
    "h": 212.239,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32177,
    "c": 0.07418,
    "h": 253.9
  },
  "luminance": 0.0332
}

Semantic roles & 50–950 ramp

primary

#153458

secondary

#906839

accent

#9A43E5

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153458

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

Preview Lab → · Contrast checker → · Palette generator →