#1A2F61#1A2F61

#1A2F61 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.8% C 0.093 H 264.6°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#1A2F61
RGB	rgb(26, 47, 97)
HSL	hsl(222, 58%, 24%)
HSV	hsv(222, 73%, 38%)
CMYK	cmyk(73.2%, 51.5%, 0%, 62%)
CIE-LAB	lab(20.50, 10.58, -32.20)
CIE-LCH	lch(20.50, 33.90, 288.18°)
OKLab	oklab(31.83% -0.0088 -0.0923)
OKLCH	oklch(31.83% 0.093 264.6)
XYZ	xyz(3.5994, 3.1154, 11.7186)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2F61 #614C1A

analogous

#1A5361 #1A2F61 #291A61

triadic

#1A2F61 #611A2F #2F611A

tetradic

#1A2F61 #611A53 #614C1A #1A6129

square

#1A2F61 #611A53 #614C1A #1A6129

split-complementary

#1A2F61 #61291A #53611A

monochromatic

#060C18 #0D1831 #1A2F61 #274691 #345EC2

Accessibility & contrast

On white

12.94

#1A2F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1A2F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2F61

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2F61	#FFFFFF	#000000	##FFFFFF
##1A2F61	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143563

Deuteranopia (green-blind)

#032E60

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1a2f61;
/* rgb */ color: rgb(26, 47, 97);
/* oklch */ color: oklch(31.8% 0.093 264.6);

Tailwind

colors: {
  custom: {
    50: '#60678e',
    500: '#1a2f61',
    950: '#000000',
  },
}

SCSS

$custom: #1a2f61;
$custom-light: #60678e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2f61",
  "rgb": {
    "r": 26,
    "g": 47,
    "b": 97
  },
  "hsl": {
    "h": 222.254,
    "s": 57.724,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31833,
    "c": 0.09274,
    "h": 264.6
  },
  "luminance": 0.03116
}

Semantic roles & 50–950 ramp

primary

#1A2F61

secondary

#977D40

accent

#B347E1

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060C

muted

#7A7A7D

Preview Lab

Preview with #1A2F61

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

Preview Lab → · Contrast checker → · Palette generator →