#2759A3#2759A3

#2759A3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.131 H 258.4°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#2759A3
RGB	rgb(39, 89, 163)
HSL	hsl(216, 61%, 40%)
HSV	hsv(216, 76%, 64%)
CMYK	cmyk(76.1%, 45.4%, 0%, 36.1%)
CIE-LAB	lab(38.23, 10.03, -44.84)
CIE-LCH	lch(38.23, 45.94, 282.61°)
OKLab	oklab(47.05% -0.0265 -0.1285)
OKLCH	oklch(47.05% 0.131 258.4)
XYZ	xyz(11.0175, 10.2192, 36.0351)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2759A3 #A37127

analogous

#2797A3 #2759A3 #3327A3

triadic

#2759A3 #A32759 #59A327

tetradic

#2759A3 #A32797 #A37127 #27A333

square

#2759A3 #A32797 #A37127 #27A333

split-complementary

#2759A3 #A33327 #97A327

monochromatic

#0F2340 #1B3E72 #2759A3 #3875CF #6997DB

Accessibility & contrast

On white

6.90

#2759A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2759A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2759A3

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2759A3	#FFFFFF	#000000	##FFFFFF
##2759A3	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3360A6

Deuteranopia (green-blind)

#1955A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2759a3;
/* rgb */ color: rgb(39, 89, 163);
/* oklch */ color: oklch(47.1% 0.131 258.4);

Tailwind

colors: {
  custom: {
    50: '#7387bf',
    500: '#2759a3',
    950: '#000000',
  },
}

SCSS

$custom: #2759a3;
$custom-light: #7387bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2759a3",
  "rgb": {
    "r": 39,
    "g": 89,
    "b": 163
  },
  "hsl": {
    "h": 215.806,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47051,
    "c": 0.13117,
    "h": 258.4
  },
  "luminance": 0.1022
}

Semantic roles & 50–950 ramp

primary

#2759A3

secondary

#C19C64

accent

#A343E4

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2759A3

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

Preview Lab → · Contrast checker → · Palette generator →