#1A549D#1A549D

#1A549D is a mid, vivid cyan. Relative luminance 0.090; OKLCH L 45.1% C 0.133 H 256.4°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A549D
RGB	rgb(26, 84, 157)
HSL	hsl(213, 72%, 36%)
HSV	hsv(213, 83%, 62%)
CMYK	cmyk(83.4%, 46.5%, 0%, 38.4%)
CIE-LAB	lab(35.97, 9.48, -44.90)
CIE-LCH	lch(35.97, 45.89, 281.92°)
OKLab	oklab(45.07% -0.0313 -0.1289)
OKLCH	oklch(45.07% 0.133 256.4)
XYZ	xyz(9.6799, 8.9934, 33.1175)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A549D #9D631A

analogous

#1A959D #1A549D #211A9D

triadic

#1A549D #9D1A54 #549D1A

tetradic

#1A549D #9D1A95 #9D631A #1A9D21

square

#1A549D #9D1A95 #9D631A #1A9D21

split-complementary

#1A549D #9D211A #959D1A

monochromatic

#091C34 #113868 #1A549D #2370D2 #4F90E2

Accessibility & contrast

On white

7.50

#1A549D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#1A549D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A549D

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A549D	#FFFFFF	#000000	##FFFFFF
##1A549D	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5BA0

Deuteranopia (green-blind)

#0B4F9C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1a549d;
/* rgb */ color: rgb(26, 84, 157);
/* oklch */ color: oklch(45.1% 0.133 256.4);

Tailwind

colors: {
  custom: {
    50: '#6e83ba',
    500: '#1a549d',
    950: '#000000',
  },
}

SCSS

$custom: #1a549d;
$custom-light: #6e83ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1a549d",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 157
  },
  "hsl": {
    "h": 213.435,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45068,
    "c": 0.13266,
    "h": 256.4
  },
  "luminance": 0.08995
}

Semantic roles & 50–950 ramp

primary

#1A549D

secondary

#C4904E

accent

#9E39EE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1A549D

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

Preview Lab → · Contrast checker → · Palette generator →