#1E4C79#1E4C79

#1E4C79 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.8% C 0.091 H 250.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C79
RGB	rgb(30, 76, 121)
HSL	hsl(210, 60%, 30%)
HSV	hsv(210, 75%, 47%)
CMYK	cmyk(75.2%, 37.2%, 0%, 52.5%)
CIE-LAB	lab(31.40, 0.87, -30.14)
CIE-LCH	lch(31.40, 30.15, 271.65°)
OKLab	oklab(40.83% -0.0301 -0.0857)
OKLCH	oklch(40.83% 0.091 250.6)
XYZ	xyz(6.5698, 6.8246, 19.0565)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C79 #794B1E

analogous

#1E7979 #1E4C79 #1E1F79

triadic

#1E4C79 #791E4C #4C791E

tetradic

#1E4C79 #791E79 #794B1E #1F791E

square

#1E4C79 #791E79 #794B1E #1F791E

split-complementary

#1E4C79 #791E1F #79791E

monochromatic

#060F19 #122D48 #1E4C79 #2A6BAA #4189D0

Accessibility & contrast

On white

8.88

#1E4C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1E4C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C79

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C79	#FFFFFF	#000000	##FFFFFF
##1E4C79	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384F7B

Deuteranopia (green-blind)

#2A4678

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4c79;
/* rgb */ color: rgb(30, 76, 121);
/* oklch */ color: oklch(40.8% 0.091 250.6);

Tailwind

colors: {
  custom: {
    50: '#677da0',
    500: '#1e4c79',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c79;
$custom-light: #677da0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c79",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 121
  },
  "hsl": {
    "h": 209.67,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40829,
    "c": 0.09084,
    "h": 250.6
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#1E4C79

secondary

#AD7946

accent

#9344E3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #1E4C79

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

Preview Lab → · Contrast checker → · Palette generator →