#2758A5#2758A5

#2758A5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.0% C 0.135 H 259.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2758A5
RGB	rgb(39, 88, 165)
HSL	hsl(217, 62%, 40%)
HSV	hsv(217, 76%, 65%)
CMYK	cmyk(76.4%, 46.7%, 0%, 35.3%)
CIE-LAB	lab(38.07, 11.46, -46.29)
CIE-LCH	lch(38.07, 47.69, 283.91°)
OKLab	oklab(46.97% -0.0252 -0.1328)
OKLCH	oklch(46.97% 0.135 259.2)
XYZ	xyz(11.1155, 10.1261, 36.9587)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758A5 #A57427

analogous

#2797A5 #2758A5 #3527A5

triadic

#2758A5 #A52758 #58A527

tetradic

#2758A5 #A52797 #A57427 #27A535

square

#2758A5 #A52797 #A57427 #27A535

split-complementary

#2758A5 #A53527 #97A527

monochromatic

#102342 #1B3E74 #2758A5 #3974D0 #6A97DC

Accessibility & contrast

On white

6.94

#2758A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2758A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758A5

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758A5	#FFFFFF	#000000	##FFFFFF
##2758A5	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F60A8

Deuteranopia (green-blind)

#1154A3

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2758a5;
/* rgb */ color: rgb(39, 88, 165);
/* oklch */ color: oklch(47.0% 0.135 259.2);

Tailwind

colors: {
  custom: {
    50: '#7386c0',
    500: '#2758a5',
    950: '#000000',
  },
}

SCSS

$custom: #2758a5;
$custom-light: #7386c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2758a5",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 165
  },
  "hsl": {
    "h": 216.667,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.46965,
    "c": 0.13515,
    "h": 259.2
  },
  "luminance": 0.10127
}

Semantic roles & 50–950 ramp

primary

#2758A5

secondary

#C29E66

accent

#A643E5

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2758A5

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

Preview Lab → · Contrast checker → · Palette generator →