#2535B2#2535B2

#2535B2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.1% C 0.196 H 269.2°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2535B2
RGB	rgb(37, 53, 178)
HSL	hsl(233, 66%, 42%)
HSV	hsv(233, 79%, 70%)
CMYK	cmyk(79.2%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(29.79, 39.20, -67.51)
CIE-LCH	lch(29.79, 78.07, 300.14°)
OKLab	oklab(41.08% -0.0027 -0.1955)
OKLCH	oklch(41.08% 0.196 269.2)
XYZ	xyz(10.0692, 6.1527, 42.7678)
Luminance	0.0615 (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

#2535B2 #B2A225

analogous

#257CB2 #2535B2 #5B25B2

triadic

#2535B2 #B22535 #35B225

tetradic

#2535B2 #B2257C #B2A225 #25B25B

square

#2535B2 #B2257C #B2A225 #25B25B

split-complementary

#2535B2 #B25B25 #7CB225

monochromatic

#10174D #1A267F #2535B2 #3D4FD7 #707DE1

Accessibility & contrast

On white

9.41

#2535B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2535B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2535B2

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2535B2	#FFFFFF	#000000	##FFFFFF
##2535B2	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2535b2;
/* rgb */ color: rgb(37, 53, 178);
/* oklch */ color: oklch(41.1% 0.196 269.2);

Tailwind

colors: {
  custom: {
    50: '#786dca',
    500: '#2535b2',
    950: '#000000',
  },
}

SCSS

$custom: #2535b2;
$custom-light: #786dca;
$custom-dark: #000000;

JSON

{
  "hex": "#2535b2",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 233.191,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41075,
    "c": 0.19556,
    "h": 269.2
  },
  "luminance": 0.06154
}

Semantic roles & 50–950 ramp

primary

#2535B2

secondary

#C8BD6B

accent

#D53FE9

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2535B2

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

Preview Lab → · Contrast checker → · Palette generator →