#153E70#153E70

#153E70 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.097 H 255.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#153E70
RGB	rgb(21, 62, 112)
HSL	hsl(213, 68%, 26%)
HSV	hsv(213, 81%, 44%)
CMYK	cmyk(81.2%, 44.6%, 0%, 56.1%)
CIE-LAB	lab(26.08, 5.41, -32.96)
CIE-LCH	lch(26.08, 33.40, 279.32°)
OKLab	oklab(36.41% -0.0246 -0.0943)
OKLCH	oklch(36.41% 0.097 255.4)
XYZ	xyz(4.9554, 4.7739, 15.9864)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153E70 #704715

analogous

#156B70 #153E70 #191570

triadic

#153E70 #70153E #3E7015

tetradic

#153E70 #70156B #704715 #157019

square

#153E70 #70156B #704715 #157019

split-complementary

#153E70 #701915 #6B7015

monochromatic

#050E1A #0B213C #153E70 #1F5BA4 #2977D7

Accessibility & contrast

On white

10.74

#153E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#153E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153E70

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153E70	#FFFFFF	#000000	##FFFFFF
##153E70	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254272

Deuteranopia (green-blind)

#153A6F

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #153e70;
/* rgb */ color: rgb(21, 62, 112);
/* oklch */ color: oklch(36.4% 0.097 255.4);

Tailwind

colors: {
  custom: {
    50: '#627299',
    500: '#153e70',
    950: '#000000',
  },
}

SCSS

$custom: #153e70;
$custom-light: #627299;
$custom-dark: #000000;

JSON

{
  "hex": "#153e70",
  "rgb": {
    "r": 21,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 212.967,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36411,
    "c": 0.09748,
    "h": 255.4
  },
  "luminance": 0.04775
}

Semantic roles & 50–950 ramp

primary

#153E70

secondary

#A6763B

accent

#9D3DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #153E70

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

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