#153F70#153F70

#153F70 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.096 H 254.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#153F70
RGB	rgb(21, 63, 112)
HSL	hsl(212, 68%, 26%)
HSV	hsv(212, 81%, 44%)
CMYK	cmyk(81.2%, 43.7%, 0%, 56.1%)
CIE-LAB	lab(26.40, 4.71, -32.45)
CIE-LCH	lch(26.40, 32.79, 278.27°)
OKLab	oklab(36.66% -0.0255 -0.0928)
OKLCH	oklch(36.66% 0.096 254.6)
XYZ	xyz(5.0103, 4.8837, 16.0047)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153F70 #704615

analogous

#156C70 #153F70 #191570

triadic

#153F70 #70153F #3F7015

tetradic

#153F70 #70156C #704615 #157019

square

#153F70 #70156C #704615 #157019

split-complementary

#153F70 #701915 #6C7015

monochromatic

#050E1A #0B223C #153F70 #1F5CA4 #2979D7

Accessibility & contrast

On white

10.62

#153F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#153F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F70

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153F70	#FFFFFF	#000000	##FFFFFF
##153F70	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274372

Deuteranopia (green-blind)

#173B6F

Tritanopia (blue-blind)

#004B52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #153f70;
/* rgb */ color: rgb(21, 63, 112);
/* oklch */ color: oklch(36.7% 0.096 254.6);

Tailwind

colors: {
  custom: {
    50: '#627399',
    500: '#153f70',
    950: '#000000',
  },
}

SCSS

$custom: #153f70;
$custom-light: #627399;
$custom-dark: #000000;

JSON

{
  "hex": "#153f70",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 112
  },
  "hsl": {
    "h": 212.308,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3666,
    "c": 0.09625,
    "h": 254.6
  },
  "luminance": 0.04884
}

Semantic roles & 50–950 ramp

primary

#153F70

secondary

#A6753B

accent

#9B3DEB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #153F70

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

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