#1A4271#1A4271

#1A4271 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.7% C 0.092 H 254.4°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#1A4271
RGB	rgb(26, 66, 113)
HSL	hsl(212, 63%, 27%)
HSV	hsv(212, 77%, 44%)
CMYK	cmyk(77%, 41.6%, 0%, 55.7%)
CIE-LAB	lab(27.59, 3.76, -31.17)
CIE-LCH	lch(27.59, 31.39, 276.88°)
OKLab	oklab(37.66% -0.0248 -0.0889)
OKLCH	oklch(37.66% 0.092 254.4)
XYZ	xyz(5.3537, 5.3077, 16.3619)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4271 #71491A

analogous

#1A6E71 #1A4271 #1E1A71

triadic

#1A4271 #711A42 #42711A

tetradic

#1A4271 #711A6E #71491A #1A711E

square

#1A4271 #711A6E #71491A #1A711E

split-complementary

#1A4271 #711E1A #6E711A

monochromatic

#060F19 #0F253F #1A4271 #255FA3 #357CD0

Accessibility & contrast

On white

10.19

#1A4271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1A4271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4271

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4271	#FFFFFF	#000000	##FFFFFF
##1A4271	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4673

Deuteranopia (green-blind)

#1E3D70

Tritanopia (blue-blind)

#004D54

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1a4271;
/* rgb */ color: rgb(26, 66, 113);
/* oklch */ color: oklch(37.7% 0.092 254.4);

Tailwind

colors: {
  custom: {
    50: '#64769a',
    500: '#1a4271',
    950: '#000000',
  },
}

SCSS

$custom: #1a4271;
$custom-light: #64769a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4271",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 113
  },
  "hsl": {
    "h": 212.414,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37657,
    "c": 0.09234,
    "h": 254.4
  },
  "luminance": 0.05308
}

Semantic roles & 50–950 ramp

primary

#1A4271

secondary

#A67741

accent

#9A42E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4271

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

Preview Lab → · Contrast checker → · Palette generator →