#2535A9#2535A9

#2535A9 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.184 H 269.4°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2535A9
RGB	rgb(37, 53, 169)
HSL	hsl(233, 64%, 40%)
HSV	hsv(233, 78%, 66%)
CMYK	cmyk(78.1%, 68.6%, 0%, 33.7%)
CIE-LAB	lab(28.91, 35.95, -63.58)
CIE-LCH	lch(28.91, 73.04, 299.49°)
OKLab	oklab(40.17% -0.0018 -0.1841)
OKLCH	oklch(40.17% 0.184 269.4)
XYZ	xyz(9.1950, 5.8031, 38.1639)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2535A9 #A99925

analogous

#2577A9 #2535A9 #5725A9

triadic

#2535A9 #A92535 #35A925

tetradic

#2535A9 #A92577 #A99925 #25A957

square

#2535A9 #A92577 #A99925 #25A957

split-complementary

#2535A9 #A95725 #77A925

monochromatic

#0F1645 #1A2577 #2535A9 #384BD3 #6A78DE

Accessibility & contrast

On white

9.72

#2535A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2535A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2535A9

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2535A9	#FFFFFF	#000000	##FFFFFF
##2535A9	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#003EA7

Tritanopia (blue-blind)

#00556A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2535a9;
/* rgb */ color: rgb(37, 53, 169);
/* oklch */ color: oklch(40.2% 0.184 269.4);

Tailwind

colors: {
  custom: {
    50: '#766cc4',
    500: '#2535a9',
    950: '#000000',
  },
}

SCSS

$custom: #2535a9;
$custom-light: #766cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2535a9",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 169
  },
  "hsl": {
    "h": 232.727,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40167,
    "c": 0.18408,
    "h": 269.4
  },
  "luminance": 0.05804
}

Semantic roles & 50–950 ramp

primary

#2535A9

secondary

#C4B965

accent

#D341E7

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2535A9

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

Preview Lab → · Contrast checker → · Palette generator →