#1A445D#1A445D

#1A445D is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.9% C 0.063 H 238.1°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A445D
RGB	rgb(26, 68, 93)
HSL	hsl(202, 56%, 23%)
HSV	hsv(202, 72%, 36%)
CMYK	cmyk(72%, 26.9%, 0%, 63.5%)
CIE-LAB	lab(27.14, -5.50, -19.08)
CIE-LCH	lch(27.14, 19.86, 253.93°)
OKLab	oklab(36.94% -0.0334 -0.0537)
OKLCH	oklch(36.94% 0.063 238.1)
XYZ	xyz(4.4681, 5.1437, 11.1112)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A445D #5D331A

analogous

#1A5D54 #1A445D #1A225D

triadic

#1A445D #5D1A44 #445D1A

tetradic

#1A445D #541A5D #5D331A #225D1A

square

#1A445D #541A5D #5D331A #225D1A

split-complementary

#1A445D #5D1A22 #5D541A

monochromatic

#071118 #0D212D #1A445D #27678D #358ABD

Accessibility & contrast

On white

10.35

#1A445D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#1A445D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A445D

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A445D	#FFFFFF	#000000	##FFFFFF
##1A445D	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38445E

Deuteranopia (green-blind)

#2F3D5D

Tritanopia (blue-blind)

#004A4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a445d;
/* rgb */ color: rgb(26, 68, 93);
/* oklch */ color: oklch(36.9% 0.063 238.1);

Tailwind

colors: {
  custom: {
    50: '#5f778b',
    500: '#1a445d',
    950: '#000000',
  },
}

SCSS

$custom: #1a445d;
$custom-light: #5f778b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a445d",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 93
  },
  "hsl": {
    "h": 202.388,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36936,
    "c": 0.06324,
    "h": 238.1
  },
  "luminance": 0.05144
}

Semantic roles & 50–950 ramp

primary

#1A445D

secondary

#935F40

accent

#8148E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1A445D

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

Preview Lab → · Contrast checker → · Palette generator →