#1E4A72#1E4A72

#1E4A72 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.9% C 0.083 H 248.8°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#1E4A72
RGB	rgb(30, 74, 114)
HSL	hsl(209, 58%, 28%)
HSV	hsv(209, 74%, 45%)
CMYK	cmyk(73.7%, 35.1%, 0%, 55.3%)
CIE-LAB	lab(30.37, -0.56, -27.39)
CIE-LCH	lch(30.37, 27.40, 268.82°)
OKLab	oklab(39.89% -0.0301 -0.0777)
OKLCH	oklch(39.89% 0.083 248.8)
XYZ	xyz(6.0203, 6.3878, 16.8320)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4A72 #72461E

analogous

#1E7270 #1E4A72 #1E2072

triadic

#1E4A72 #721E4A #4A721E

tetradic

#1E4A72 #701E72 #72461E #20721E

square

#1E4A72 #701E72 #72461E #20721E

split-complementary

#1E4A72 #721E20 #72701E

monochromatic

#061018 #112B42 #1E4A72 #2B69A2 #3E89CC

Accessibility & contrast

On white

9.22

#1E4A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1E4A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4A72

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4A72	#FFFFFF	#000000	##FFFFFF
##1E4A72	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384C74

Deuteranopia (green-blind)

#2C4471

Tritanopia (blue-blind)

#005358

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4a72;
/* rgb */ color: rgb(30, 74, 114);
/* oklch */ color: oklch(39.9% 0.083 248.8);

Tailwind

colors: {
  custom: {
    50: '#657c9b',
    500: '#1e4a72',
    950: '#000000',
  },
}

SCSS

$custom: #1e4a72;
$custom-light: #657c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4a72",
  "rgb": {
    "r": 30,
    "g": 74,
    "b": 114
  },
  "hsl": {
    "h": 208.571,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3989,
    "c": 0.08331,
    "h": 248.8
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#1E4A72

secondary

#A67446

accent

#9046E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1E4A72

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

Preview Lab → · Contrast checker → · Palette generator →