#153C70#153C70

#153C70 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.100 H 256.9°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#153C70
RGB	rgb(21, 60, 112)
HSL	hsl(214, 68%, 26%)
HSV	hsv(214, 81%, 44%)
CMYK	cmyk(81.2%, 46.4%, 0%, 56.1%)
CIE-LAB	lab(25.44, 6.80, -33.98)
CIE-LCH	lch(25.44, 34.65, 281.32°)
OKLab	oklab(35.92% -0.0227 -0.0974)
OKLCH	oklch(35.92% 0.1 256.9)
XYZ	xyz(4.8487, 4.5604, 15.9508)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153C70 #704915

analogous

#156970 #153C70 #1C1570

triadic

#153C70 #70153C #3C7015

tetradic

#153C70 #701569 #704915 #15701C

square

#153C70 #701569 #704915 #15701C

split-complementary

#153C70 #701C15 #697015

monochromatic

#050E1A #0B203C #153C70 #1F58A4 #2973D7

Accessibility & contrast

On white

10.98

#153C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#153C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C70

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153C70	#FFFFFF	#000000	##FFFFFF
##153C70	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214172

Deuteranopia (green-blind)

#0F386F

Tritanopia (blue-blind)

#004850

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #153c70;
/* rgb */ color: rgb(21, 60, 112);
/* oklch */ color: oklch(35.9% 0.100 256.9);

Tailwind

colors: {
  custom: {
    50: '#627199',
    500: '#153c70',
    950: '#000000',
  },
}

SCSS

$custom: #153c70;
$custom-light: #627199;
$custom-dark: #000000;

JSON

{
  "hex": "#153c70",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 112
  },
  "hsl": {
    "h": 214.286,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35917,
    "c": 0.09998,
    "h": 256.9
  },
  "luminance": 0.04561
}

Semantic roles & 50–950 ramp

primary

#153C70

secondary

#A6783B

accent

#A03DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153C70

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

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