#2758A7#2758A7

#2758A7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.138 H 259.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#2758A7
RGB	rgb(39, 88, 167)
HSL	hsl(217, 62%, 40%)
HSV	hsv(217, 77%, 65%)
CMYK	cmyk(76.6%, 47.3%, 0%, 34.5%)
CIE-LAB	lab(38.20, 12.24, -47.27)
CIE-LCH	lch(38.20, 48.83, 284.51°)
OKLab	oklab(47.11% -0.0249 -0.1357)
OKLCH	oklch(47.11% 0.138 259.6)
XYZ	xyz(11.2989, 10.1995, 37.9249)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758A7 #A77627

analogous

#2798A7 #2758A7 #3627A7

triadic

#2758A7 #A72758 #58A727

tetradic

#2758A7 #A72798 #A77627 #27A736

square

#2758A7 #A72798 #A77627 #27A736

split-complementary

#2758A7 #A73627 #98A727

monochromatic

#102444 #1B3E75 #2758A7 #3A74D1 #6C97DD

Accessibility & contrast

On white

6.91

#2758A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2758A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758A7

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758A7	#FFFFFF	#000000	##FFFFFF
##2758A7	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D60AA

Deuteranopia (green-blind)

#0B54A5

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2758a7;
/* rgb */ color: rgb(39, 88, 167);
/* oklch */ color: oklch(47.1% 0.138 259.6);

Tailwind

colors: {
  custom: {
    50: '#7486c2',
    500: '#2758a7',
    950: '#000000',
  },
}

SCSS

$custom: #2758a7;
$custom-light: #7486c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2758a7",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 167
  },
  "hsl": {
    "h": 217.031,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47107,
    "c": 0.13792,
    "h": 259.6
  },
  "luminance": 0.10201
}

Semantic roles & 50–950 ramp

primary

#2758A7

secondary

#C3A067

accent

#A743E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2758A7

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

Preview Lab → · Contrast checker → · Palette generator →