#153F62#153F62

#153F62 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.076 H 247.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#153F62
RGB	rgb(21, 63, 98)
HSL	hsl(207, 65%, 23%)
HSV	hsv(207, 79%, 38%)
CMYK	cmyk(78.6%, 35.7%, 0%, 61.6%)
CIE-LAB	lab(25.55, -1.07, -24.82)
CIE-LCH	lch(25.55, 24.84, 267.54°)
OKLab	oklab(35.72% -0.0295 -0.0704)
OKLCH	oklch(35.72% 0.076 247.3)
XYZ	xyz(4.2905, 4.5958, 12.2139)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153F62 #623815

analogous

#15625E #153F62 #151862

triadic

#153F62 #62153F #3F6215

tetradic

#153F62 #5E1562 #623815 #186215

square

#153F62 #5E1562 #623815 #186215

split-complementary

#153F62 #621518 #625E15

monochromatic

#051019 #0A1F30 #153F62 #205F94 #2B80C7

Accessibility & contrast

On white

10.94

#153F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#153F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F62

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153F62	#FFFFFF	#000000	##FFFFFF
##153F62	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4063

Deuteranopia (green-blind)

#243961

Tritanopia (blue-blind)

#00474C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #153f62;
/* rgb */ color: rgb(21, 63, 98);
/* oklch */ color: oklch(35.7% 0.076 247.3);

Tailwind

colors: {
  custom: {
    50: '#5e738f',
    500: '#153f62',
    950: '#000000',
  },
}

SCSS

$custom: #153f62;
$custom-light: #5e738f;
$custom-dark: #000000;

JSON

{
  "hex": "#153f62",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 98
  },
  "hsl": {
    "h": 207.273,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35718,
    "c": 0.07636,
    "h": 247.3
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#153F62

secondary

#99653A

accent

#8C40E8

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #153F62

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

Preview Lab → · Contrast checker → · Palette generator →