#1E4E77#1E4E77

#1E4E77 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.2% C 0.086 H 247.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E77
RGB	rgb(30, 78, 119)
HSL	hsl(208, 60%, 29%)
HSV	hsv(208, 75%, 47%)
CMYK	cmyk(74.8%, 34.5%, 0%, 53.3%)
CIE-LAB	lab(31.93, -1.22, -28.06)
CIE-LCH	lch(31.93, 28.08, 267.51°)
OKLab	oklab(41.21% -0.0328 -0.0796)
OKLCH	oklch(41.21% 0.086 247.6)
XYZ	xyz(6.5883, 7.0560, 18.4639)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E77 #77471E

analogous

#1E7774 #1E4E77 #1E2277

triadic

#1E4E77 #771E4E #4E771E

tetradic

#1E4E77 #741E77 #77471E #22771E

square

#1E4E77 #741E77 #77471E #22771E

split-complementary

#1E4E77 #771E22 #77741E

monochromatic

#061018 #122E46 #1E4E77 #2A6EA8 #408DCF

Accessibility & contrast

On white

8.71

#1E4E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#1E4E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E77

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E77	#FFFFFF	#000000	##FFFFFF
##1E4E77	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5079

Deuteranopia (green-blind)

#2F4776

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1e4e77;
/* rgb */ color: rgb(30, 78, 119);
/* oklch */ color: oklch(41.2% 0.086 247.6);

Tailwind

colors: {
  custom: {
    50: '#667f9e',
    500: '#1e4e77',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e77;
$custom-light: #667f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e77",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 119
  },
  "hsl": {
    "h": 207.64,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41209,
    "c": 0.08607,
    "h": 247.6
  },
  "luminance": 0.07057
}

Semantic roles & 50–950 ramp

primary

#1E4E77

secondary

#AB7446

accent

#8E45E3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1E4E77

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

Preview Lab → · Contrast checker → · Palette generator →