#1E436F#1E436F

#1E436F is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.9% C 0.087 H 254.3°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#1E436F
RGB	rgb(30, 67, 111)
HSL	hsl(213, 57%, 28%)
HSV	hsv(213, 73%, 44%)
CMYK	cmyk(73%, 39.6%, 0%, 56.5%)
CIE-LAB	lab(27.95, 2.92, -29.33)
CIE-LCH	lch(27.95, 29.47, 275.68°)
OKLab	oklab(37.94% -0.0234 -0.0835)
OKLCH	oklch(37.94% 0.087 254.3)
XYZ	xyz(5.4108, 5.4375, 15.8002)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E436F #6F4A1E

analogous

#1E6B6F #1E436F #221E6F

triadic

#1E436F #6F1E43 #436F1E

tetradic

#1E436F #6F1E6B #6F4A1E #1E6F22

square

#1E436F #6F1E6B #6F4A1E #1E6F22

split-complementary

#1E436F #6F221E #6B6F1E

monochromatic

#070F18 #11263F #1E436F #2B609F #3D7ECB

Accessibility & contrast

On white

10.06

#1E436F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#1E436F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E436F

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E436F	#FFFFFF	#000000	##FFFFFF
##1E436F	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4671

Deuteranopia (green-blind)

#233E6E

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1e436f;
/* rgb */ color: rgb(30, 67, 111);
/* oklch */ color: oklch(37.9% 0.087 254.3);

Tailwind

colors: {
  custom: {
    50: '#657698',
    500: '#1e436f',
    950: '#000000',
  },
}

SCSS

$custom: #1e436f;
$custom-light: #657698;
$custom-dark: #000000;

JSON

{
  "hex": "#1e436f",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 111
  },
  "hsl": {
    "h": 212.593,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37935,
    "c": 0.08669,
    "h": 254.3
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#1E436F

secondary

#A37846

accent

#9B47E1

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E436F

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

Preview Lab → · Contrast checker → · Palette generator →