#153D62#153D62

#153D62 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.078 H 249.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#153D62
RGB	rgb(21, 61, 98)
HSL	hsl(209, 65%, 23%)
HSV	hsv(209, 79%, 38%)
CMYK	cmyk(78.6%, 37.8%, 0%, 61.6%)
CIE-LAB	lab(24.88, 0.29, -25.87)
CIE-LCH	lch(24.88, 25.87, 270.64°)
OKLab	oklab(35.19% -0.0273 -0.0736)
OKLCH	oklch(35.19% 0.078 249.6)
XYZ	xyz(4.1818, 4.3783, 12.1776)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D62 #623A15

analogous

#156260 #153D62 #151662

triadic

#153D62 #62153D #3D6215

tetradic

#153D62 #601562 #623A15 #166215

square

#153D62 #601562 #623A15 #166215

split-complementary

#153D62 #621516 #626015

monochromatic

#051019 #0A1E30 #153D62 #205C94 #2B7CC7

Accessibility & contrast

On white

11.20

#153D62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#153D62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D62

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D62	#FFFFFF	#000000	##FFFFFF
##153D62	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F64

Deuteranopia (green-blind)

#213861

Tritanopia (blue-blind)

#00464B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #153d62;
/* rgb */ color: rgb(21, 61, 98);
/* oklch */ color: oklch(35.2% 0.078 249.6);

Tailwind

colors: {
  custom: {
    50: '#5e728f',
    500: '#153d62',
    950: '#000000',
  },
}

SCSS

$custom: #153d62;
$custom-light: #5e728f;
$custom-dark: #000000;

JSON

{
  "hex": "#153d62",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 98
  },
  "hsl": {
    "h": 208.831,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35194,
    "c": 0.07847,
    "h": 249.6
  },
  "luminance": 0.04379
}

Semantic roles & 50–950 ramp

primary

#153D62

secondary

#99683A

accent

#9140E8

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #153D62

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

Preview Lab → · Contrast checker → · Palette generator →