#1E436B#1E436B

#1E436B is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.081 H 252.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#1E436B
RGB	rgb(30, 67, 107)
HSL	hsl(211, 56%, 27%)
HSV	hsv(211, 72%, 42%)
CMYK	cmyk(72%, 37.4%, 0%, 58%)
CIE-LAB	lab(27.71, 1.34, -27.15)
CIE-LCH	lch(27.71, 27.19, 272.82°)
OKLab	oklab(37.68% -0.0246 -0.0771)
OKLCH	oklch(37.68% 0.081 252.3)
XYZ	xyz(5.1954, 5.3513, 14.6662)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E436B #6B461E

analogous

#1E6A6B #1E436B #201E6B

triadic

#1E436B #6B1E43 #436B1E

tetradic

#1E436B #6B1E6A #6B461E #1E6B20

square

#1E436B #6B1E6A #6B461E #1E6B20

split-complementary

#1E436B #6B201E #6A6B1E

monochromatic

#070F18 #11253B #1E436B #2B619B #3B7FC8

Accessibility & contrast

On white

10.14

#1E436B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1E436B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E436B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E436B	#FFFFFF	#000000	##FFFFFF
##1E436B	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31456D

Deuteranopia (green-blind)

#263E6A

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e436b;
/* rgb */ color: rgb(30, 67, 107);
/* oklch */ color: oklch(37.7% 0.081 252.3);

Tailwind

colors: {
  custom: {
    50: '#647695',
    500: '#1e436b',
    950: '#000000',
  },
}

SCSS

$custom: #1e436b;
$custom-light: #647695;
$custom-dark: #000000;

JSON

{
  "hex": "#1e436b",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 107
  },
  "hsl": {
    "h": 211.169,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37677,
    "c": 0.08092,
    "h": 252.3
  },
  "luminance": 0.05352
}

Semantic roles & 50–950 ramp

primary

#1E436B

secondary

#9F7445

accent

#9748DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1E436B

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

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