#1535CA#1535CA

#1535CA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.228 H 265.7°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#1535CA
RGB	rgb(21, 53, 202)
HSL	hsl(229, 81%, 44%)
HSV	hsv(229, 90%, 79%)
CMYK	cmyk(89.6%, 73.8%, 0%, 20.8%)
CIE-LAB	lab(31.73, 46.74, -78.48)
CIE-LCH	lch(31.73, 91.34, 300.78°)
OKLab	oklab(43.06% -0.0172 -0.2276)
OKLCH	oklch(43.06% 0.228 265.7)
XYZ	xyz(12.2393, 6.9683, 56.5656)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1535CA #CAAA15

analogous

#158FCA #1535CA #4F15CA

triadic

#1535CA #CA1535 #35CA15

tetradic

#1535CA #CA158F #CAAA15 #15CA4F

square

#1535CA #CA158F #CAAA15 #15CA4F

split-complementary

#1535CA #CA4F15 #8FCA15

monochromatic

#09185B #0F2693 #1535CA #3253EA #6A82EF

Accessibility & contrast

On white

8.77

#1535CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1535CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1535CA

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1535CA	#FFFFFF	#000000	##FFFFFF
##1535CA	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CE

Deuteranopia (green-blind)

#0042C7

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1535ca;
/* rgb */ color: rgb(21, 53, 202);
/* oklch */ color: oklch(43.1% 0.228 265.7);

Tailwind

colors: {
  custom: {
    50: '#7b6ddc',
    500: '#1535ca',
    950: '#000000',
  },
}

SCSS

$custom: #1535ca;
$custom-light: #7b6ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#1535ca",
  "rgb": {
    "r": 21,
    "g": 53,
    "b": 202
  },
  "hsl": {
    "h": 229.392,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43055,
    "c": 0.22828,
    "h": 265.7
  },
  "luminance": 0.0697
}

Semantic roles & 50–950 ramp

primary

#1535CA

secondary

#D5C166

accent

#D430F8

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #1535CA

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

Preview Lab → · Contrast checker → · Palette generator →