#1E4170#1E4170

#1E4170 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.5% C 0.091 H 256.6°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#1E4170
RGB	rgb(30, 65, 112)
HSL	hsl(214, 58%, 28%)
HSV	hsv(214, 73%, 44%)
CMYK	cmyk(73.2%, 42%, 0%, 56.1%)
CIE-LAB	lab(27.37, 4.68, -30.88)
CIE-LCH	lch(27.37, 31.23, 278.61°)
OKLab	oklab(37.51% -0.021 -0.088)
OKLCH	oklch(37.51% 0.091 256.6)
XYZ	xyz(5.3493, 5.2259, 16.0529)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4170 #704D1E

analogous

#1E6A70 #1E4170 #241E70

triadic

#1E4170 #701E41 #41701E

tetradic

#1E4170 #701E6A #704D1E #1E7024

square

#1E4170 #701E6A #704D1E #1E7024

split-complementary

#1E4170 #70241E #6A701E

monochromatic

#060E18 #112540 #1E4170 #2B5DA0 #3D7ACB

Accessibility & contrast

On white

10.27

#1E4170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#1E4170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4170

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4170	#FFFFFF	#000000	##FFFFFF
##1E4170	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4572

Deuteranopia (green-blind)

#1E3D6F

Tritanopia (blue-blind)

#004C53

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e4170;
/* rgb */ color: rgb(30, 65, 112);
/* oklch */ color: oklch(37.5% 0.091 256.6);

Tailwind

colors: {
  custom: {
    50: '#657599',
    500: '#1e4170',
    950: '#000000',
  },
}

SCSS

$custom: #1e4170;
$custom-light: #657599;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4170",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 112
  },
  "hsl": {
    "h": 214.39,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37505,
    "c": 0.09053,
    "h": 256.6
  },
  "luminance": 0.05226
}

Semantic roles & 50–950 ramp

primary

#1E4170

secondary

#A47C46

accent

#9F47E1

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4170

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

Preview Lab → · Contrast checker → · Palette generator →