#1A2F6F#1A2F6F

#1A2F6F is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.114 H 266.4°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A2F6F
RGB	rgb(26, 47, 111)
HSL	hsl(225, 62%, 27%)
HSV	hsv(225, 77%, 44%)
CMYK	cmyk(76.6%, 57.7%, 0%, 56.5%)
CIE-LAB	lab(21.58, 16.33, -39.56)
CIE-LCH	lch(21.58, 42.80, 292.43°)
OKLab	oklab(33% -0.0072 -0.114)
OKLCH	oklch(33% 0.114 266.4)
XYZ	xyz(4.3108, 3.3999, 15.4649)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2F6F #6F5A1A

analogous

#1A5A6F #1A2F6F #2F1A6F

triadic

#1A2F6F #6F1A2F #2F6F1A

tetradic

#1A2F6F #6F1A5A #6F5A1A #1A6F2F

square

#1A2F6F #6F1A5A #6F5A1A #1A6F2F

split-complementary

#1A2F6F #6F2F1A #5A6F1A

monochromatic

#060A19 #0E1A3D #1A2F6F #2644A1 #345ACF

Accessibility & contrast

On white

12.50

#1A2F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2F6F

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2F6F	#FFFFFF	#000000	##FFFFFF
##1A2F6F	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#00306E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2f6f;
/* rgb */ color: rgb(26, 47, 111);
/* oklch */ color: oklch(33.0% 0.114 266.4);

Tailwind

colors: {
  custom: {
    50: '#646799',
    500: '#1a2f6f',
    950: '#000000',
  },
}

SCSS

$custom: #1a2f6f;
$custom-light: #646799;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2f6f",
  "rgb": {
    "r": 26,
    "g": 47,
    "b": 111
  },
  "hsl": {
    "h": 225.176,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32995,
    "c": 0.11419,
    "h": 266.4
  },
  "luminance": 0.034
}

Semantic roles & 50–950 ramp

primary

#1A2F6F

secondary

#A48C41

accent

#BD43E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A2F6F

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

Preview Lab → · Contrast checker → · Palette generator →