#1D549D#1D549D

#1D549D is a mid, vivid cyan. Relative luminance 0.090; OKLCH L 45.2% C 0.132 H 257.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#1D549D
RGB	rgb(29, 84, 157)
HSL	hsl(214, 69%, 36%)
HSV	hsv(214, 82%, 62%)
CMYK	cmyk(81.5%, 46.5%, 0%, 38.4%)
CIE-LAB	lab(36.05, 9.78, -44.76)
CIE-LCH	lch(36.05, 45.82, 282.33°)
OKLab	oklab(45.15% -0.0296 -0.1285)
OKLCH	oklch(45.15% 0.132 257)
XYZ	xyz(9.7606, 9.0350, 33.1213)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D549D #9D661D

analogous

#1D949D #1D549D #261D9D

triadic

#1D549D #9D1D54 #549D1D

tetradic

#1D549D #9D1D94 #9D661D #1D9D26

square

#1D549D #9D1D94 #9D661D #1D9D26

split-complementary

#1D549D #9D261D #949D1D

monochromatic

#0A1D36 #133869 #1D549D #2770D1 #5590E0

Accessibility & contrast

On white

7.48

#1D549D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#1D549D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D549D

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D549D	#FFFFFF	#000000	##FFFFFF
##1D549D	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5BA0

Deuteranopia (green-blind)

#0D4F9C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1d549d;
/* rgb */ color: rgb(29, 84, 157);
/* oklch */ color: oklch(45.2% 0.132 257.0);

Tailwind

colors: {
  custom: {
    50: '#6f83ba',
    500: '#1d549d',
    950: '#000000',
  },
}

SCSS

$custom: #1d549d;
$custom-light: #6f83ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d549d",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 157
  },
  "hsl": {
    "h": 214.219,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45152,
    "c": 0.13186,
    "h": 257
  },
  "luminance": 0.09036
}

Semantic roles & 50–950 ramp

primary

#1D549D

secondary

#C39353

accent

#A03CEC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1D549D

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

Preview Lab → · Contrast checker → · Palette generator →