#1A1977#1A1977

#1A1977 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.153 H 272.5°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#1A1977
RGB	rgb(26, 25, 119)
HSL	hsl(241, 65%, 28%)
HSV	hsv(241, 79%, 47%)
CMYK	cmyk(78.2%, 79%, 0%, 53.3%)
CIE-LAB	lab(16.73, 34.31, -52.65)
CIE-LCH	lch(16.73, 62.84, 303.09°)
OKLab	oklab(29.69% 0.0068 -0.1524)
OKLCH	oklch(29.69% 0.153 272.5)
XYZ	xyz(4.1023, 2.2464, 17.6666)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1977 #767719

analogous

#194777 #1A1977 #491977

triadic

#1A1977 #771A19 #19771A

tetradic

#1A1977 #771947 #767719 #197749

square

#1A1977 #771947 #767719 #197749

split-complementary

#1A1977 #774919 #477719

monochromatic

#060519 #0F0E44 #1A1977 #2524AA #3736D5

Accessibility & contrast

On white

14.49

#1A1977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1A1977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1977

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1977	#FFFFFF	#000000	##FFFFFF
##1A1977	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002575

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1a1977;
/* rgb */ color: rgb(26, 25, 119);
/* oklch */ color: oklch(29.7% 0.153 272.5);

Tailwind

colors: {
  custom: {
    50: '#68579f',
    500: '#1a1977',
    950: '#000000',
  },
}

SCSS

$custom: #1a1977;
$custom-light: #68579f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1977",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 119
  },
  "hsl": {
    "h": 240.638,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.29686,
    "c": 0.15253,
    "h": 272.5
  },
  "luminance": 0.02247
}

Semantic roles & 50–950 ramp

primary

#1A1977

secondary

#ABAC40

accent

#E840E6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1A1977

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

Preview Lab → · Contrast checker → · Palette generator →