#1A4979#1A4979

#1A4979 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.9% C 0.096 H 251.9°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A4979
RGB	rgb(26, 73, 121)
HSL	hsl(210, 65%, 29%)
HSV	hsv(210, 79%, 47%)
CMYK	cmyk(78.5%, 39.7%, 0%, 52.5%)
CIE-LAB	lab(30.31, 2.27, -31.88)
CIE-LCH	lch(30.31, 31.96, 274.08°)
OKLab	oklab(39.94% -0.0297 -0.0909)
OKLCH	oklch(39.94% 0.096 251.9)
XYZ	xyz(6.2584, 6.3645, 18.9841)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4979 #794A1A

analogous

#1A7979 #1A4979 #1B1A79

triadic

#1A4979 #791A49 #49791A

tetradic

#1A4979 #791A79 #794A1A #1A791B

square

#1A4979 #791A79 #794A1A #1A791B

split-complementary

#1A4979 #791B1A #79791A

monochromatic

#050F19 #0F2B47 #1A4979 #2567AB #3986D4

Accessibility & contrast

On white

9.24

#1A4979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1A4979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4979

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4979	#FFFFFF	#000000	##FFFFFF
##1A4979	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334C7B

Deuteranopia (green-blind)

#244378

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4979;
/* rgb */ color: rgb(26, 73, 121);
/* oklch */ color: oklch(39.9% 0.096 251.9);

Tailwind

colors: {
  custom: {
    50: '#657ba0',
    500: '#1a4979',
    950: '#000000',
  },
}

SCSS

$custom: #1a4979;
$custom-light: #657ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4979",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 121
  },
  "hsl": {
    "h": 210.316,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39938,
    "c": 0.09563,
    "h": 251.9
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#1A4979

secondary

#AD7841

accent

#9540E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4979

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

Preview Lab → · Contrast checker → · Palette generator →