#1E4C72#1E4C72

#1E4C72 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.081 H 246.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C72
RGB	rgb(30, 76, 114)
HSL	hsl(207, 58%, 28%)
HSV	hsv(207, 74%, 45%)
CMYK	cmyk(73.7%, 33.3%, 0%, 55.3%)
CIE-LAB	lab(31.02, -1.87, -26.37)
CIE-LCH	lch(31.02, 26.44, 265.95°)
OKLab	oklab(40.4% -0.0323 -0.0747)
OKLCH	oklch(40.4% 0.081 246.6)
XYZ	xyz(6.1560, 6.6591, 16.8772)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C72 #72441E

analogous

#1E726E #1E4C72 #1E2272

triadic

#1E4C72 #721E4C #4C721E

tetradic

#1E4C72 #6E1E72 #72441E #22721E

square

#1E4C72 #6E1E72 #72441E #22721E

split-complementary

#1E4C72 #721E22 #726E1E

monochromatic

#061018 #112C42 #1E4C72 #2B6CA2 #3E8CCC

Accessibility & contrast

On white

9.01

#1E4C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1E4C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C72

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C72	#FFFFFF	#000000	##FFFFFF
##1E4C72	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4D74

Deuteranopia (green-blind)

#2F4571

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4c72;
/* rgb */ color: rgb(30, 76, 114);
/* oklch */ color: oklch(40.4% 0.081 246.6);

Tailwind

colors: {
  custom: {
    50: '#657d9a',
    500: '#1e4c72',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c72;
$custom-light: #657d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c72",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 114
  },
  "hsl": {
    "h": 207.143,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40399,
    "c": 0.08135,
    "h": 246.6
  },
  "luminance": 0.0666
}

Semantic roles & 50–950 ramp

primary

#1E4C72

secondary

#A67146

accent

#8D46E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1E4C72

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

Preview Lab → · Contrast checker → · Palette generator →