#2758AA#2758AA

#2758AA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.142 H 260.1°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#2758AA
RGB	rgb(39, 88, 170)
HSL	hsl(218, 63%, 41%)
HSV	hsv(218, 77%, 67%)
CMYK	cmyk(77.1%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(38.40, 13.40, -48.74)
CIE-LCH	lch(38.40, 50.55, 285.38°)
OKLab	oklab(47.32% -0.0244 -0.14)
OKLCH	oklch(47.32% 0.142 260.1)
XYZ	xyz(11.5795, 10.3117, 39.4025)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758AA #AA7927

analogous

#2799AA #2758AA #3727AA

triadic

#2758AA #AA2758 #58AA27

tetradic

#2758AA #AA2799 #AA7927 #27AA37

square

#2758AA #AA2799 #AA7927 #27AA37

split-complementary

#2758AA #AA3727 #99AA27

monochromatic

#102446 #1C3E78 #2758AA #3C74D2 #6E98DE

Accessibility & contrast

On white

6.86

#2758AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2758AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758AA

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758AA	#FFFFFF	#000000	##FFFFFF
##2758AA	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A61AD

Deuteranopia (green-blind)

#0055A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2758aa;
/* rgb */ color: rgb(39, 88, 170);
/* oklch */ color: oklch(47.3% 0.142 260.1);

Tailwind

colors: {
  custom: {
    50: '#7586c4',
    500: '#2758aa',
    950: '#000000',
  },
}

SCSS

$custom: #2758aa;
$custom-light: #7586c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2758aa",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 217.557,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47322,
    "c": 0.14208,
    "h": 260.1
  },
  "luminance": 0.10313
}

Semantic roles & 50–950 ramp

primary

#2758AA

secondary

#C4A269

accent

#A942E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2758AA

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

Preview Lab → · Contrast checker → · Palette generator →