#1E4871#1E4871

#1E4871 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.084 H 250.3°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E4871
RGB	rgb(30, 72, 113)
HSL	hsl(210, 58%, 28%)
HSV	hsv(210, 73%, 44%)
CMYK	cmyk(73.5%, 36.3%, 0%, 55.7%)
CIE-LAB	lab(29.67, 0.36, -27.87)
CIE-LCH	lch(29.67, 27.87, 270.75°)
OKLab	oklab(39.32% -0.0282 -0.0791)
OKLCH	oklch(39.32% 0.084 250.3)
XYZ	xyz(5.8323, 6.1024, 16.4901)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4871 #71471E

analogous

#1E7170 #1E4871 #1E1E71

triadic

#1E4871 #711E48 #48711E

tetradic

#1E4871 #701E71 #71471E #1E711E

square

#1E4871 #701E71 #71471E #1E711E

split-complementary

#1E4871 #711E1E #71701E

monochromatic

#060F18 #112941 #1E4871 #2B67A1 #3E86CC

Accessibility & contrast

On white

9.46

#1E4871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1E4871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4871

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4871	#FFFFFF	#000000	##FFFFFF
##1E4871	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364A73

Deuteranopia (green-blind)

#2A4270

Tritanopia (blue-blind)

#005257

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e4871;
/* rgb */ color: rgb(30, 72, 113);
/* oklch */ color: oklch(39.3% 0.084 250.3);

Tailwind

colors: {
  custom: {
    50: '#657a9a',
    500: '#1e4871',
    950: '#000000',
  },
}

SCSS

$custom: #1e4871;
$custom-light: #657a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4871",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 113
  },
  "hsl": {
    "h": 209.639,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39321,
    "c": 0.084,
    "h": 250.3
  },
  "luminance": 0.06103
}

Semantic roles & 50–950 ramp

primary

#1E4871

secondary

#A57546

accent

#9347E1

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1E4871

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

Preview Lab → · Contrast checker → · Palette generator →