#2758A4#2758A4

#2758A4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.134 H 259.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#2758A4
RGB	rgb(39, 88, 164)
HSL	hsl(216, 62%, 40%)
HSV	hsv(216, 76%, 64%)
CMYK	cmyk(76.2%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(38.00, 11.07, -45.80)
CIE-LCH	lch(38.00, 47.12, 283.59°)
OKLab	oklab(46.89% -0.0254 -0.1313)
OKLCH	oklch(46.89% 0.134 259.1)
XYZ	xyz(11.0248, 10.0899, 36.4813)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758A4 #A47327

analogous

#2797A4 #2758A4 #3527A4

triadic

#2758A4 #A42758 #58A427

tetradic

#2758A4 #A42797 #A47327 #27A435

square

#2758A4 #A42797 #A47327 #27A435

split-complementary

#2758A4 #A43527 #97A427

monochromatic

#0F2341 #1B3D73 #2758A4 #3874D0 #6A96DC

Accessibility & contrast

On white

6.96

#2758A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2758A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758A4

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758A4	#FFFFFF	#000000	##FFFFFF
##2758A4	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3060A7

Deuteranopia (green-blind)

#1454A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2758a4;
/* rgb */ color: rgb(39, 88, 164);
/* oklch */ color: oklch(46.9% 0.134 259.1);

Tailwind

colors: {
  custom: {
    50: '#7386bf',
    500: '#2758a4',
    950: '#000000',
  },
}

SCSS

$custom: #2758a4;
$custom-light: #7386bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2758a4",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 216.48,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46894,
    "c": 0.13376,
    "h": 259.1
  },
  "luminance": 0.10091
}

Semantic roles & 50–950 ramp

primary

#2758A4

secondary

#C29D65

accent

#A543E5

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2758A4

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

Preview Lab → · Contrast checker → · Palette generator →