#1A548D#1A548D

#1A548D is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.0% C 0.111 H 251.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A548D
RGB	rgb(26, 84, 141)
HSL	hsl(210, 69%, 33%)
HSV	hsv(210, 82%, 55%)
CMYK	cmyk(81.6%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(34.97, 3.05, -36.82)
CIE-LCH	lch(34.97, 36.95, 274.73°)
OKLab	oklab(43.96% -0.0349 -0.1052)
OKLCH	oklch(43.96% 0.111 251.7)
XYZ	xyz(8.4022, 8.4823, 26.3886)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A548D #8D531A

analogous

#1A8D8C #1A548D #1A1B8D

triadic

#1A548D #8D1A54 #548D1A

tetradic

#1A548D #8C1A8D #8D531A #1B8D1A

square

#1A548D #8C1A8D #8D531A #1B8D1A

split-complementary

#1A548D #8D1A1B #8D8C1A

monochromatic

#071626 #103559 #1A548D #2473C1 #4591DD

Accessibility & contrast

On white

7.79

#1A548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1A548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A548D

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A548D	#FFFFFF	#000000	##FFFFFF
##1A548D	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39588F

Deuteranopia (green-blind)

#264D8C

Tritanopia (blue-blind)

#006269

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a548d;
/* rgb */ color: rgb(26, 84, 141);
/* oklch */ color: oklch(44.0% 0.111 251.7);

Tailwind

colors: {
  custom: {
    50: '#6a83af',
    500: '#1a548d',
    950: '#000000',
  },
}

SCSS

$custom: #1a548d;
$custom-light: #6a83af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a548d",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 209.739,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43963,
    "c": 0.1108,
    "h": 251.7
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary

#1A548D

secondary

#BE8145

accent

#933CEC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A548D

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

Preview Lab → · Contrast checker → · Palette generator →