#2735A4#2735A4

#2735A4 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.177 H 270.2°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#2735A4
RGB	rgb(39, 53, 164)
HSL	hsl(233, 62%, 40%)
HSV	hsv(233, 76%, 64%)
CMYK	cmyk(76.2%, 67.7%, 0%, 35.7%)
CIE-LAB	lab(28.53, 34.33, -61.19)
CIE-LCH	lch(28.53, 70.16, 299.29°)
OKLab	oklab(39.77% 0.0006 -0.177)
OKLCH	oklch(39.77% 0.177 270.2)
XYZ	xyz(8.8084, 5.6569, 35.7424)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2735A4 #A49627

analogous

#2774A4 #2735A4 #5827A4

triadic

#2735A4 #A42735 #35A427

tetradic

#2735A4 #A42774 #A49627 #27A458

square

#2735A4 #A42774 #A49627 #27A458

split-complementary

#2735A4 #A45827 #74A427

monochromatic

#0F1541 #1B2573 #2735A4 #3849D0 #6A77DC

Accessibility & contrast

On white

9.85

#2735A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2735A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2735A4

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2735A4	#FFFFFF	#000000	##FFFFFF
##2735A4	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A7

Deuteranopia (green-blind)

#003DA2

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2735a4;
/* rgb */ color: rgb(39, 53, 164);
/* oklch */ color: oklch(39.8% 0.177 270.2);

Tailwind

colors: {
  custom: {
    50: '#756cc0',
    500: '#2735a4',
    950: '#000000',
  },
}

SCSS

$custom: #2735a4;
$custom-light: #756cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2735a4",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 164
  },
  "hsl": {
    "h": 233.28,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39772,
    "c": 0.17704,
    "h": 270.2
  },
  "luminance": 0.05658
}

Semantic roles & 50–950 ramp

primary

#2735A4

secondary

#C2B765

accent

#D343E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2735A4

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

Preview Lab → · Contrast checker → · Palette generator →