#2735A1#2735A1

#2735A1 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.173 H 270.3°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#2735A1
RGB	rgb(39, 53, 161)
HSL	hsl(233, 61%, 39%)
HSV	hsv(233, 76%, 63%)
CMYK	cmyk(75.8%, 67.1%, 0%, 36.9%)
CIE-LAB	lab(28.25, 33.23, -59.84)
CIE-LCH	lch(28.25, 68.45, 299.05°)
OKLab	oklab(39.48% 0.0008 -0.1731)
OKLCH	oklch(39.48% 0.173 270.3)
XYZ	xyz(8.5406, 5.5498, 34.3324)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2735A1 #A19327

analogous

#2772A1 #2735A1 #5627A1

triadic

#2735A1 #A12735 #35A127

tetradic

#2735A1 #A12772 #A19327 #27A156

square

#2735A1 #A12772 #A19327 #27A156

split-complementary

#2735A1 #A15627 #72A127

monochromatic

#0F153E #1B2570 #2735A1 #3748CE #6875DA

Accessibility & contrast

On white

9.95

#2735A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2735A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2735A1

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2735A1	#FFFFFF	#000000	##FFFFFF
##2735A1	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A4

Deuteranopia (green-blind)

#003D9F

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2735a1;
/* rgb */ color: rgb(39, 53, 161);
/* oklch */ color: oklch(39.5% 0.173 270.3);

Tailwind

colors: {
  custom: {
    50: '#756cbe',
    500: '#2735a1',
    950: '#000000',
  },
}

SCSS

$custom: #2735a1;
$custom-light: #756cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2735a1",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 161
  },
  "hsl": {
    "h": 233.115,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.3948,
    "c": 0.17309,
    "h": 270.3
  },
  "luminance": 0.05551
}

Semantic roles & 50–950 ramp

primary

#2735A1

secondary

#C0B663

accent

#D244E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2735A1

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

Preview Lab → · Contrast checker → · Palette generator →