#154A79#154A79

#154A79 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.0% C 0.096 H 249.5°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#154A79
RGB	rgb(21, 74, 121)
HSL	hsl(208, 70%, 28%)
HSV	hsv(208, 83%, 47%)
CMYK	cmyk(82.6%, 38.8%, 0%, 52.5%)
CIE-LAB	lab(30.49, 0.98, -31.61)
CIE-LCH	lch(30.49, 31.63, 271.77°)
OKLab	oklab(40.03% -0.0336 -0.0901)
OKLCH	oklch(40.03% 0.096 249.5)
XYZ	xyz(6.2079, 6.4367, 19.0007)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A79 #794415

analogous

#157976 #154A79 #151879

triadic

#154A79 #79154A #4A7915

tetradic

#154A79 #761579 #794415 #187915

square

#154A79 #761579 #794415 #187915

split-complementary

#154A79 #791518 #797615

monochromatic

#05101A #0C2A45 #154A79 #1E6AAD #2E89DB

Accessibility & contrast

On white

9.18

#154A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#154A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A79

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A79	#FFFFFF	#000000	##FFFFFF
##154A79	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344D7B

Deuteranopia (green-blind)

#254478

Tritanopia (blue-blind)

#00555B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154a79;
/* rgb */ color: rgb(21, 74, 121);
/* oklch */ color: oklch(40.0% 0.096 249.5);

Tailwind

colors: {
  custom: {
    50: '#647ca0',
    500: '#154a79',
    950: '#000000',
  },
}

SCSS

$custom: #154a79;
$custom-light: #647ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#154a79",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 121
  },
  "hsl": {
    "h": 208.2,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40033,
    "c": 0.09621,
    "h": 249.5
  },
  "luminance": 0.06437
}

Semantic roles & 50–950 ramp

primary

#154A79

secondary

#AF713B

accent

#8F3BED

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154A79

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

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