#153D72#153D72

#153D72 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.3% C 0.102 H 256.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#153D72
RGB	rgb(21, 61, 114)
HSL	hsl(214, 69%, 26%)
HSV	hsv(214, 82%, 45%)
CMYK	cmyk(81.6%, 46.5%, 0%, 55.3%)
CIE-LAB	lab(25.90, 6.94, -34.53)
CIE-LCH	lch(25.90, 35.22, 281.36°)
OKLab	oklab(36.31% -0.0232 -0.099)
OKLCH	oklch(36.31% 0.102 256.8)
XYZ	xyz(5.0141, 4.7112, 16.5614)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D72 #724A15

analogous

#156C72 #153D72 #1C1572

triadic

#153D72 #72153D #3D7215

tetradic

#153D72 #72156C #724A15 #15721C

square

#153D72 #72156C #724A15 #15721C

split-complementary

#153D72 #721C15 #6C7215

monochromatic

#050E1A #0B213E #153D72 #1F59A6 #2A75D8

Accessibility & contrast

On white

10.81

#153D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#153D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D72

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D72	#FFFFFF	#000000	##FFFFFF
##153D72	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224274

Deuteranopia (green-blind)

#0E3971

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #153d72;
/* rgb */ color: rgb(21, 61, 114);
/* oklch */ color: oklch(36.3% 0.102 256.8);

Tailwind

colors: {
  custom: {
    50: '#62729b',
    500: '#153d72',
    950: '#000000',
  },
}

SCSS

$custom: #153d72;
$custom-light: #62729b;
$custom-dark: #000000;

JSON

{
  "hex": "#153d72",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 114
  },
  "hsl": {
    "h": 214.194,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3631,
    "c": 0.10165,
    "h": 256.8
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#153D72

secondary

#A8793B

accent

#A03CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153D72

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

Preview Lab → · Contrast checker → · Palette generator →