#1E4572#1E4572

#1E4572 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.6% C 0.089 H 253.8°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E4572
RGB	rgb(30, 69, 114)
HSL	hsl(212, 58%, 28%)
HSV	hsv(212, 74%, 45%)
CMYK	cmyk(73.7%, 39.5%, 0%, 55.3%)
CIE-LAB	lab(28.76, 2.76, -29.93)
CIE-LCH	lch(28.76, 30.06, 275.27°)
OKLab	oklab(38.63% -0.0247 -0.0852)
OKLCH	oklch(38.63% 0.089 253.8)
XYZ	xyz(5.6997, 5.7466, 16.7251)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4572 #724B1E

analogous

#1E6F72 #1E4572 #211E72

triadic

#1E4572 #721E45 #45721E

tetradic

#1E4572 #721E6F #724B1E #1E7221

square

#1E4572 #721E6F #724B1E #1E7221

split-complementary

#1E4572 #72211E #6F721E

monochromatic

#060F18 #112842 #1E4572 #2B62A2 #3E80CC

Accessibility & contrast

On white

9.77

#1E4572 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1E4572 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4572

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4572	#FFFFFF	#000000	##FFFFFF
##1E4572	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314874

Deuteranopia (green-blind)

#244071

Tritanopia (blue-blind)

#005056

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4572;
/* rgb */ color: rgb(30, 69, 114);
/* oklch */ color: oklch(38.6% 0.089 253.8);

Tailwind

colors: {
  custom: {
    50: '#65789b',
    500: '#1e4572',
    950: '#000000',
  },
}

SCSS

$custom: #1e4572;
$custom-light: #65789b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4572",
  "rgb": {
    "r": 30,
    "g": 69,
    "b": 114
  },
  "hsl": {
    "h": 212.143,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38631,
    "c": 0.08872,
    "h": 253.8
  },
  "luminance": 0.05747
}

Semantic roles & 50–950 ramp

primary

#1E4572

secondary

#A67946

accent

#9946E2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4572

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

Preview Lab → · Contrast checker → · Palette generator →