#2758A6#2758A6

#2758A6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.0% C 0.137 H 259.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2758A6
RGB	rgb(39, 88, 166)
HSL	hsl(217, 62%, 40%)
HSV	hsv(217, 77%, 65%)
CMYK	cmyk(76.5%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.13, 11.85, -46.78)
CIE-LCH	lch(38.13, 48.26, 284.21°)
OKLab	oklab(47.04% -0.025 -0.1342)
OKLCH	oklch(47.04% 0.137 259.4)
XYZ	xyz(11.2069, 10.1627, 37.4400)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758A6 #A67527

analogous

#2798A6 #2758A6 #3527A6

triadic

#2758A6 #A62758 #58A627

tetradic

#2758A6 #A62798 #A67527 #27A635

square

#2758A6 #A62798 #A67527 #27A635

split-complementary

#2758A6 #A63527 #98A627

monochromatic

#102343 #1B3E74 #2758A6 #3A74D1 #6B97DC

Accessibility & contrast

On white

6.92

#2758A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2758A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758A6

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758A6	#FFFFFF	#000000	##FFFFFF
##2758A6	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E60A9

Deuteranopia (green-blind)

#0E54A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2758a6;
/* rgb */ color: rgb(39, 88, 166);
/* oklch */ color: oklch(47.0% 0.137 259.4);

Tailwind

colors: {
  custom: {
    50: '#7486c1',
    500: '#2758a6',
    950: '#000000',
  },
}

SCSS

$custom: #2758a6;
$custom-light: #7486c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2758a6",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 216.85,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47035,
    "c": 0.13654,
    "h": 259.4
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary

#2758A6

secondary

#C39F66

accent

#A643E5

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2758A6

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

Preview Lab → · Contrast checker → · Palette generator →