#1A5279#1A5279

#1A5279 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.2% C 0.087 H 243.4°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#1A5279
RGB	rgb(26, 82, 121)
HSL	hsl(205, 65%, 29%)
HSV	hsv(205, 79%, 47%)
CMYK	cmyk(78.5%, 32.2%, 0%, 52.5%)
CIE-LAB	lab(33.21, -3.59, -27.30)
CIE-LCH	lch(33.21, 27.54, 262.50°)
OKLab	oklab(42.21% -0.0388 -0.0774)
OKLCH	oklch(42.21% 0.087 243.4)
XYZ	xyz(6.8931, 7.6339, 19.1956)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5279 #79411A

analogous

#1A7971 #1A5279 #1A2279

triadic

#1A5279 #791A52 #52791A

tetradic

#1A5279 #711A79 #79411A #22791A

square

#1A5279 #711A79 #79411A #22791A

split-complementary

#1A5279 #791A22 #79711A

monochromatic

#051119 #0F3047 #1A5279 #2574AB #3995D4

Accessibility & contrast

On white

8.31

#1A5279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1A5279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5279

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5279	#FFFFFF	#000000	##FFFFFF
##1A5279	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40537B

Deuteranopia (green-blind)

#334A78

Tritanopia (blue-blind)

#005C60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a5279;
/* rgb */ color: rgb(26, 82, 121);
/* oklch */ color: oklch(42.2% 0.087 243.4);

Tailwind

colors: {
  custom: {
    50: '#6582a0',
    500: '#1a5279',
    950: '#000000',
  },
}

SCSS

$custom: #1a5279;
$custom-light: #6582a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5279",
  "rgb": {
    "r": 26,
    "g": 82,
    "b": 121
  },
  "hsl": {
    "h": 204.632,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42214,
    "c": 0.08654,
    "h": 243.4
  },
  "luminance": 0.07635
}

Semantic roles & 50–950 ramp

primary

#1A5279

secondary

#AD6E41

accent

#8540E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A5279

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

Preview Lab → · Contrast checker → · Palette generator →