#1E4473#1E4473

#1E4473 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.4% C 0.091 H 255.1°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E4473
RGB	rgb(30, 68, 115)
HSL	hsl(213, 59%, 28%)
HSV	hsv(213, 74%, 45%)
CMYK	cmyk(73.9%, 40.9%, 0%, 54.9%)
CIE-LAB	lab(28.51, 3.83, -30.97)
CIE-LCH	lch(28.51, 31.21, 277.05°)
OKLab	oklab(38.45% -0.0234 -0.0883)
OKLCH	oklch(38.45% 0.091 255.1)
XYZ	xyz(5.6959, 5.6475, 17.0062)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4473 #734D1E

analogous

#1E6E73 #1E4473 #221E73

triadic

#1E4473 #731E44 #44731E

tetradic

#1E4473 #731E6E #734D1E #1E7322

square

#1E4473 #731E6E #734D1E #1E7322

split-complementary

#1E4473 #73221E #6E731E

monochromatic

#060E18 #112742 #1E4473 #2B61A4 #3F7ECD

Accessibility & contrast

On white

9.86

#1E4473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1E4473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4473

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4473	#FFFFFF	#000000	##FFFFFF
##1E4473	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4875

Deuteranopia (green-blind)

#214072

Tritanopia (blue-blind)

#004F56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1e4473;
/* rgb */ color: rgb(30, 68, 115);
/* oklch */ color: oklch(38.4% 0.091 255.1);

Tailwind

colors: {
  custom: {
    50: '#65779b',
    500: '#1e4473',
    950: '#000000',
  },
}

SCSS

$custom: #1e4473;
$custom-light: #65779b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4473",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 115
  },
  "hsl": {
    "h": 213.176,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.09133,
    "h": 255.1
  },
  "luminance": 0.05648
}

Semantic roles & 50–950 ramp

primary

#1E4473

secondary

#A77C46

accent

#9C46E2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4473

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

Preview Lab → · Contrast checker → · Palette generator →