#1532B4#1532B4

#1532B4 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.2% C 0.205 H 265.9°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1532B4
RGB	rgb(21, 50, 180)
HSL	hsl(229, 79%, 39%)
HSV	hsv(229, 88%, 71%)
CMYK	cmyk(88.3%, 72.2%, 0%, 29.4%)
CIE-LAB	lab(28.73, 40.72, -70.48)
CIE-LCH	lch(28.73, 81.40, 300.02°)
OKLab	oklab(40.2% -0.0145 -0.2044)
OKLCH	oklch(40.2% 0.205 265.9)
XYZ	xyz(9.6852, 5.7347, 43.7676)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1532B4 #B49715

analogous

#1581B4 #1532B4 #4815B4

triadic

#1532B4 #B41532 #32B415

tetradic

#1532B4 #B41581 #B49715 #15B448

square

#1532B4 #B41581 #B49715 #15B448

split-complementary

#1532B4 #B44815 #81B415

monochromatic

#081446 #0F237D #1532B4 #2145E5 #5873EC

Accessibility & contrast

On white

9.78

#1532B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1532B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1532B4

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1532B4	#FFFFFF	#000000	##FFFFFF
##1532B4	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1532b4;
/* rgb */ color: rgb(21, 50, 180);
/* oklch */ color: oklch(40.2% 0.205 265.9);

Tailwind

colors: {
  custom: {
    50: '#756acc',
    500: '#1532b4',
    950: '#000000',
  },
}

SCSS

$custom: #1532b4;
$custom-light: #756acc;
$custom-dark: #000000;

JSON

{
  "hex": "#1532b4",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 180
  },
  "hsl": {
    "h": 229.057,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40204,
    "c": 0.20492,
    "h": 265.9
  },
  "luminance": 0.05736
}

Semantic roles & 50–950 ramp

primary

#1532B4

secondary

#CFB956

accent

#D232F6

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0A0614

muted

#7C7A82

Preview Lab

Preview with #1532B4

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

Preview Lab → · Contrast checker → · Palette generator →