#1E4E72#1E4E72

#1E4E72 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.080 H 244.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E72
RGB	rgb(30, 78, 114)
HSL	hsl(206, 58%, 28%)
HSV	hsv(206, 74%, 45%)
CMYK	cmyk(73.7%, 31.6%, 0%, 55.3%)
CIE-LAB	lab(31.67, -3.16, -25.35)
CIE-LCH	lch(31.67, 25.54, 262.90°)
OKLab	oklab(40.91% -0.0344 -0.0717)
OKLCH	oklch(40.91% 0.08 244.3)
XYZ	xyz(6.2959, 6.9390, 16.9239)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E72 #72421E

analogous

#1E726C #1E4E72 #1E2472

triadic

#1E4E72 #721E4E #4E721E

tetradic

#1E4E72 #6C1E72 #72421E #24721E

square

#1E4E72 #6C1E72 #72421E #24721E

split-complementary

#1E4E72 #721E24 #726C1E

monochromatic

#061118 #112D42 #1E4E72 #2B6FA2 #3E8FCC

Accessibility & contrast

On white

8.79

#1E4E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1E4E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E72

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E72	#FFFFFF	#000000	##FFFFFF
##1E4E72	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4F74

Deuteranopia (green-blind)

#324771

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4e72;
/* rgb */ color: rgb(30, 78, 114);
/* oklch */ color: oklch(40.9% 0.080 244.3);

Tailwind

colors: {
  custom: {
    50: '#657f9a',
    500: '#1e4e72',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e72;
$custom-light: #657f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e72",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 114
  },
  "hsl": {
    "h": 205.714,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40911,
    "c": 0.07952,
    "h": 244.3
  },
  "luminance": 0.0694
}

Semantic roles & 50–950 ramp

primary

#1E4E72

secondary

#A66F46

accent

#8946E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1E4E72

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

Preview Lab → · Contrast checker → · Palette generator →