#1A436E#1A436E

#1A436E is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.087 H 252.1°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A436E
RGB	rgb(26, 67, 110)
HSL	hsl(211, 62%, 27%)
HSV	hsv(211, 76%, 43%)
CMYK	cmyk(76.4%, 39.1%, 0%, 56.9%)
CIE-LAB	lab(27.73, 1.87, -29.04)
CIE-LCH	lch(27.73, 29.10, 273.68°)
OKLab	oklab(37.71% -0.0267 -0.0827)
OKLCH	oklch(37.71% 0.087 252.1)
XYZ	xyz(5.2466, 5.3591, 15.5067)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A436E #6E451A

analogous

#1A6D6E #1A436E #1B1A6E

triadic

#1A436E #6E1A43 #436E1A

tetradic

#1A436E #6E1A6D #6E451A #1A6E1B

square

#1A436E #6E1A6D #6E451A #1A6E1B

split-complementary

#1A436E #6E1B1A #6D6E1A

monochromatic

#060F19 #0E253D #1A436E #2661A0 #347FCF

Accessibility & contrast

On white

10.14

#1A436E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1A436E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A436E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A436E	#FFFFFF	#000000	##FFFFFF
##1A436E	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)

#2F4670

Deuteranopia (green-blind)

#233E6D

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1a436e;
/* rgb */ color: rgb(26, 67, 110);
/* oklch */ color: oklch(37.7% 0.087 252.1);

Tailwind

colors: {
  custom: {
    50: '#637698',
    500: '#1a436e',
    950: '#000000',
  },
}

SCSS

$custom: #1a436e;
$custom-light: #637698;
$custom-dark: #000000;

JSON

{
  "hex": "#1a436e",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 110
  },
  "hsl": {
    "h": 210.714,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37707,
    "c": 0.08687,
    "h": 252.1
  },
  "luminance": 0.0536
}

Semantic roles & 50–950 ramp

primary

#1A436E

secondary

#A37341

accent

#9643E5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1A436E

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

Preview Lab → · Contrast checker → · Palette generator →