#2759B6#2759B6

#2759B6 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.4% C 0.157 H 261.4°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2759B6
RGB	rgb(39, 89, 182)
HSL	hsl(219, 65%, 43%)
HSV	hsv(219, 79%, 71%)
CMYK	cmyk(78.6%, 51.1%, 0%, 28.6%)
CIE-LAB	lab(39.50, 17.40, -54.04)
CIE-LCH	lch(39.50, 56.77, 287.84°)
OKLab	oklab(48.43% -0.0235 -0.1555)
OKLCH	oklch(48.43% 0.157 261.4)
XYZ	xyz(12.8495, 10.9520, 45.6836)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2759B6 #B68427

analogous

#27A0B6 #2759B6 #3C27B6

triadic

#2759B6 #B62759 #59B627

tetradic

#2759B6 #B627A0 #B68427 #27B63C

square

#2759B6 #B627A0 #B68427 #27B63C

split-complementary

#2759B6 #B63C27 #A0B627

monochromatic

#112851 #1C4084 #2759B6 #4377D7 #769BE2

Accessibility & contrast

On white

6.58

#2759B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2759B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2759B6

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2759B6	#FFFFFF	#000000	##FFFFFF
##2759B6	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D64B9

Deuteranopia (green-blind)

#0057B4

Tritanopia (blue-blind)

#006F7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2759b6;
/* rgb */ color: rgb(39, 89, 182);
/* oklch */ color: oklch(48.4% 0.157 261.4);

Tailwind

colors: {
  custom: {
    50: '#7787cc',
    500: '#2759b6',
    950: '#000000',
  },
}

SCSS

$custom: #2759b6;
$custom-light: #7787cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2759b6",
  "rgb": {
    "r": 39,
    "g": 89,
    "b": 182
  },
  "hsl": {
    "h": 219.021,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48429,
    "c": 0.15731,
    "h": 261.4
  },
  "luminance": 0.10953
}

Semantic roles & 50–950 ramp

primary

#2759B6

secondary

#C9AA70

accent

#AD40E8

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2759B6

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

Preview Lab → · Contrast checker → · Palette generator →