#153D70#153D70

#153D70 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.099 H 256.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#153D70
RGB	rgb(21, 61, 112)
HSL	hsl(214, 68%, 26%)
HSV	hsv(214, 81%, 44%)
CMYK	cmyk(81.2%, 45.5%, 0%, 56.1%)
CIE-LAB	lab(25.76, 6.10, -33.47)
CIE-LCH	lch(25.76, 34.02, 280.33°)
OKLab	oklab(36.16% -0.0236 -0.0958)
OKLCH	oklch(36.16% 0.099 256.1)
XYZ	xyz(4.9016, 4.6662, 15.9684)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D70 #704815

analogous

#156A70 #153D70 #1A1570

triadic

#153D70 #70153D #3D7015

tetradic

#153D70 #70156A #704815 #15701A

square

#153D70 #70156A #704815 #15701A

split-complementary

#153D70 #701A15 #6A7015

monochromatic

#050E1A #0B213C #153D70 #1F59A4 #2975D7

Accessibility & contrast

On white

10.86

#153D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#153D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D70

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D70	#FFFFFF	#000000	##FFFFFF
##153D70	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234172

Deuteranopia (green-blind)

#12396F

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #153d70;
/* rgb */ color: rgb(21, 61, 112);
/* oklch */ color: oklch(36.2% 0.099 256.1);

Tailwind

colors: {
  custom: {
    50: '#627299',
    500: '#153d70',
    950: '#000000',
  },
}

SCSS

$custom: #153d70;
$custom-light: #627299;
$custom-dark: #000000;

JSON

{
  "hex": "#153d70",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 112
  },
  "hsl": {
    "h": 213.626,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36163,
    "c": 0.09872,
    "h": 256.1
  },
  "luminance": 0.04667
}

Semantic roles & 50–950 ramp

primary

#153D70

secondary

#A6773B

accent

#9E3DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153D70

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

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