#2758A8#2758A8

#2758A8 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.2% C 0.139 H 259.8°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#2758A8
RGB	rgb(39, 88, 168)
HSL	hsl(217, 62%, 41%)
HSV	hsv(217, 77%, 66%)
CMYK	cmyk(76.8%, 47.6%, 0%, 34.1%)
CIE-LAB	lab(38.26, 12.63, -47.76)
CIE-LCH	lch(38.26, 49.40, 284.81°)
OKLab	oklab(47.18% -0.0247 -0.1371)
OKLCH	oklch(47.18% 0.139 259.8)
XYZ	xyz(11.3917, 10.2366, 38.4137)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2758A8 #A87727

analogous

#2798A8 #2758A8 #3627A8

triadic

#2758A8 #A82758 #58A827

tetradic

#2758A8 #A82798 #A87727 #27A836

square

#2758A8 #A82798 #A87727 #27A836

split-complementary

#2758A8 #A83627 #98A827

monochromatic

#102445 #1B3E76 #2758A8 #3B74D1 #6C97DD

Accessibility & contrast

On white

6.89

#2758A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2758A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2758A8

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2758A8	#FFFFFF	#000000	##FFFFFF
##2758A8	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C60AB

Deuteranopia (green-blind)

#0755A6

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2758a8;
/* rgb */ color: rgb(39, 88, 168);
/* oklch */ color: oklch(47.2% 0.139 259.8);

Tailwind

colors: {
  custom: {
    50: '#7486c2',
    500: '#2758a8',
    950: '#000000',
  },
}

SCSS

$custom: #2758a8;
$custom-light: #7486c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2758a8",
  "rgb": {
    "r": 39,
    "g": 88,
    "b": 168
  },
  "hsl": {
    "h": 217.209,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47178,
    "c": 0.13931,
    "h": 259.8
  },
  "luminance": 0.10238
}

Semantic roles & 50–950 ramp

primary

#2758A8

secondary

#C3A067

accent

#A742E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2758A8

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

Preview Lab → · Contrast checker → · Palette generator →