#1A2F76#1A2F76

#1A2F76 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.6% C 0.125 H 266.9°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#1A2F76
RGB	rgb(26, 47, 118)
HSL	hsl(226, 64%, 28%)
HSV	hsv(226, 78%, 46%)
CMYK	cmyk(78%, 60.2%, 0%, 53.7%)
CIE-LAB	lab(22.16, 19.19, -43.10)
CIE-LCH	lch(22.16, 47.18, 294.00°)
OKLab	oklab(33.62% -0.0068 -0.1244)
OKLCH	oklch(33.62% 0.125 266.9)
XYZ	xyz(4.7114, 3.5601, 17.5749)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2F76 #76611A

analogous

#1A5D76 #1A2F76 #331A76

triadic

#1A2F76 #761A2F #2F761A

tetradic

#1A2F76 #761A5D #76611A #1A7633

square

#1A2F76 #761A5D #76611A #1A7633

split-complementary

#1A2F76 #76331A #5D761A

monochromatic

#060A19 #0F1B44 #1A2F76 #2543A8 #375BD3

Accessibility & contrast

On white

12.26

#1A2F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1A2F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2F76

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2F76	#FFFFFF	#000000	##FFFFFF
##1A2F76	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003978

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2f76;
/* rgb */ color: rgb(26, 47, 118);
/* oklch */ color: oklch(33.6% 0.125 266.9);

Tailwind

colors: {
  custom: {
    50: '#66679e',
    500: '#1a2f76',
    950: '#000000',
  },
}

SCSS

$custom: #1a2f76;
$custom-light: #66679e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2f76",
  "rgb": {
    "r": 26,
    "g": 47,
    "b": 118
  },
  "hsl": {
    "h": 226.304,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33615,
    "c": 0.12457,
    "h": 266.9
  },
  "luminance": 0.03561
}

Semantic roles & 50–950 ramp

primary

#1A2F76

secondary

#AB9341

accent

#C141E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #1A2F76

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

Preview Lab → · Contrast checker → · Palette generator →