#1534A1#1534A1

#1534A1 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.179 H 265.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#1534A1
RGB	rgb(21, 52, 161)
HSL	hsl(227, 77%, 36%)
HSV	hsv(227, 87%, 63%)
CMYK	cmyk(87%, 67.7%, 0%, 36.9%)
CIE-LAB	lab(27.26, 32.35, -61.48)
CIE-LCH	lch(27.26, 69.48, 297.75°)
OKLab	oklab(38.56% -0.014 -0.1782)
OKLCH	oklch(38.56% 0.179 265.5)
XYZ	xyz(7.9680, 5.1876, 34.2927)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1534A1 #A18215

analogous

#157AA1 #1534A1 #3C15A1

triadic

#1534A1 #A11534 #34A115

tetradic

#1534A1 #A1157A #A18215 #15A13C

square

#1534A1 #A1157A #A18215 #15A13C

split-complementary

#1534A1 #A13C15 #7AA115

monochromatic

#071135 #0E236B #1534A1 #1C45D7 #496CE7

Accessibility & contrast

On white

10.31

#1534A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1534A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1534A1

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1534A1	#FFFFFF	#000000	##FFFFFF
##1534A1	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A4

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1534a1;
/* rgb */ color: rgb(21, 52, 161);
/* oklch */ color: oklch(38.6% 0.179 265.5);

Tailwind

colors: {
  custom: {
    50: '#706bbe',
    500: '#1534a1',
    950: '#000000',
  },
}

SCSS

$custom: #1534a1;
$custom-light: #706bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#1534a1",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 161
  },
  "hsl": {
    "h": 226.714,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38555,
    "c": 0.17877,
    "h": 265.5
  },
  "luminance": 0.05189
}

Semantic roles & 50–950 ramp

primary

#1534A1

secondary

#C8AC49

accent

#C934F3

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1534A1

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

Preview Lab → · Contrast checker → · Palette generator →