#1E548A#1E548A

#1E548A is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.105 H 251.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E548A
RGB	rgb(30, 84, 138)
HSL	hsl(210, 64%, 33%)
HSV	hsv(210, 78%, 54%)
CMYK	cmyk(78.3%, 39.1%, 0%, 45.9%)
CIE-LAB	lab(34.90, 2.34, -35.08)
CIE-LCH	lch(34.90, 35.16, 273.81°)
OKLab	oklab(43.89% -0.0334 -0.1)
OKLCH	oklch(43.89% 0.105 251.6)
XYZ	xyz(8.2915, 8.4507, 25.2340)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E548A #8A541E

analogous

#1E8A8A #1E548A #1E1E8A

triadic

#1E548A #8A1E54 #548A1E

tetradic

#1E548A #8A1E8A #8A541E #1E8A1E

square

#1E548A #8A1E8A #8A541E #1E8A1E

split-complementary

#1E548A #8A1E1E #8A8A1E

monochromatic

#081725 #133558 #1E548A #2973BC #4B91D8

Accessibility & contrast

On white

7.81

#1E548A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1E548A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E548A

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E548A	#FFFFFF	#000000	##FFFFFF
##1E548A	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B578C

Deuteranopia (green-blind)

#2A4E89

Tritanopia (blue-blind)

#006168

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e548a;
/* rgb */ color: rgb(30, 84, 138);
/* oklch */ color: oklch(43.9% 0.105 251.6);

Tailwind

colors: {
  custom: {
    50: '#6a83ac',
    500: '#1e548a',
    950: '#000000',
  },
}

SCSS

$custom: #1e548a;
$custom-light: #6a83ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e548a",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 138
  },
  "hsl": {
    "h": 210,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43888,
    "c": 0.10546,
    "h": 251.6
  },
  "luminance": 0.08452
}

Semantic roles & 50–950 ramp

primary

#1E548A

secondary

#BA824A

accent

#9441E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1E548A

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

Preview Lab → · Contrast checker → · Palette generator →