#1E4471#1E4471

#1E4471 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.088 H 254.3°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#1E4471
RGB	rgb(30, 68, 113)
HSL	hsl(213, 58%, 28%)
HSV	hsv(213, 73%, 44%)
CMYK	cmyk(73.5%, 39.8%, 0%, 55.7%)
CIE-LAB	lab(28.39, 3.04, -29.90)
CIE-LCH	lch(28.39, 30.05, 275.80°)
OKLab	oklab(38.32% -0.024 -0.0851)
OKLCH	oklch(38.32% 0.088 254.3)
XYZ	xyz(5.5821, 5.6019, 16.4067)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4471 #714B1E

analogous

#1E6D71 #1E4471 #211E71

triadic

#1E4471 #711E44 #44711E

tetradic

#1E4471 #711E6D #714B1E #1E7121

square

#1E4471 #711E6D #714B1E #1E7121

split-complementary

#1E4471 #71211E #6D711E

monochromatic

#060F18 #112741 #1E4471 #2B61A1 #3E7FCC

Accessibility & contrast

On white

9.90

#1E4471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#1E4471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4471

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4471	#FFFFFF	#000000	##FFFFFF
##1E4471	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304773

Deuteranopia (green-blind)

#233F70

Tritanopia (blue-blind)

#004E55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1e4471;
/* rgb */ color: rgb(30, 68, 113);
/* oklch */ color: oklch(38.3% 0.088 254.3);

Tailwind

colors: {
  custom: {
    50: '#65779a',
    500: '#1e4471',
    950: '#000000',
  },
}

SCSS

$custom: #1e4471;
$custom-light: #65779a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4471",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 113
  },
  "hsl": {
    "h": 212.53,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38316,
    "c": 0.08843,
    "h": 254.3
  },
  "luminance": 0.05603
}

Semantic roles & 50–950 ramp

primary

#1E4471

secondary

#A57946

accent

#9A47E1

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4471

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

Preview Lab → · Contrast checker → · Palette generator →