#1A427A#1A427A

#1A427A is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.105 H 257.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A427A
RGB	rgb(26, 66, 122)
HSL	hsl(215, 65%, 29%)
HSV	hsv(215, 79%, 48%)
CMYK	cmyk(78.7%, 45.9%, 0%, 52.2%)
CIE-LAB	lab(28.17, 7.43, -35.93)
CIE-LCH	lch(28.17, 36.69, 281.69°)
OKLab	oklab(38.29% -0.0227 -0.1029)
OKLCH	oklch(38.29% 0.105 257.5)
XYZ	xyz(5.8858, 5.5205, 19.1639)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A427A #7A521A

analogous

#1A727A #1A427A #221A7A

triadic

#1A427A #7A1A42 #427A1A

tetradic

#1A427A #7A1A72 #7A521A #1A7A22

square

#1A427A #7A1A72 #7A521A #1A7A22

split-complementary

#1A427A #7A221A #727A1A

monochromatic

#050E19 #0F2748 #1A427A #255DAC #397AD5

Accessibility & contrast

On white

9.98

#1A427A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1A427A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A427A

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A427A	#FFFFFF	#000000	##FFFFFF
##1A427A	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26477C

Deuteranopia (green-blind)

#133E79

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a427a;
/* rgb */ color: rgb(26, 66, 122);
/* oklch */ color: oklch(38.3% 0.105 257.5);

Tailwind

colors: {
  custom: {
    50: '#6675a1',
    500: '#1a427a',
    950: '#000000',
  },
}

SCSS

$custom: #1a427a;
$custom-light: #6675a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a427a",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 122
  },
  "hsl": {
    "h": 215,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38289,
    "c": 0.10539,
    "h": 257.5
  },
  "luminance": 0.05521
}

Semantic roles & 50–950 ramp

primary

#1A427A

secondary

#AE8141

accent

#A240E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #1A427A

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

Preview Lab → · Contrast checker → · Palette generator →