#2735A0#2735A0

#2735A0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.172 H 270.3°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2735A0
RGB	rgb(39, 53, 160)
HSL	hsl(233, 61%, 39%)
HSV	hsv(233, 76%, 63%)
CMYK	cmyk(75.6%, 66.9%, 0%, 37.3%)
CIE-LAB	lab(28.15, 32.86, -59.39)
CIE-LCH	lch(28.15, 67.87, 298.96°)
OKLab	oklab(39.38% 0.0009 -0.1718)
OKLCH	oklch(39.38% 0.172 270.3)
XYZ	xyz(8.4528, 5.5147, 33.8699)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2735A0 #A09227

analogous

#2772A0 #2735A0 #5627A0

triadic

#2735A0 #A02735 #35A027

tetradic

#2735A0 #A02772 #A09227 #27A056

square

#2735A0 #A02772 #A09227 #27A056

split-complementary

#2735A0 #A05627 #72A027

monochromatic

#0F143E #1B256F #2735A0 #3648CE #6775DA

Accessibility & contrast

On white

9.98

#2735A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2735A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2735A0

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2735A0	#FFFFFF	#000000	##FFFFFF
##2735A0	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A3

Deuteranopia (green-blind)

#003D9E

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2735a0;
/* rgb */ color: rgb(39, 53, 160);
/* oklch */ color: oklch(39.4% 0.172 270.3);

Tailwind

colors: {
  custom: {
    50: '#746cbd',
    500: '#2735a0',
    950: '#000000',
  },
}

SCSS

$custom: #2735a0;
$custom-light: #746cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2735a0",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 160
  },
  "hsl": {
    "h": 233.058,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39383,
    "c": 0.17177,
    "h": 270.3
  },
  "luminance": 0.05516
}

Semantic roles & 50–950 ramp

primary

#2735A0

secondary

#C0B563

accent

#D144E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2735A0

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

Preview Lab → · Contrast checker → · Palette generator →