#2C5AA4#2C5AA4

#2C5AA4 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.5% C 0.130 H 259.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C5AA4
RGB	rgb(44, 90, 164)
HSL	hsl(217, 58%, 41%)
HSV	hsv(217, 73%, 64%)
CMYK	cmyk(73.2%, 45.1%, 0%, 35.7%)
CIE-LAB	lab(38.77, 10.45, -44.56)
CIE-LCH	lch(38.77, 45.77, 283.19°)
OKLab	oklab(47.54% -0.0236 -0.1276)
OKLCH	oklch(47.54% 0.13 259.5)
XYZ	xyz(11.3933, 10.5269, 36.5462)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5AA4 #A4762C

analogous

#2C96A4 #2C5AA4 #3A2CA4

triadic

#2C5AA4 #A42C5A #5AA42C

tetradic

#2C5AA4 #A42C96 #A4762C #2CA43A

square

#2C5AA4 #A42C96 #A4762C #2CA43A

split-complementary

#2C5AA4 #A43A2C #96A42C

monochromatic

#122543 #1F4074 #2C5AA4 #4176CC #7199D9

Accessibility & contrast

On white

6.76

#2C5AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2C5AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5AA4

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5AA4	#FFFFFF	#000000	##FFFFFF
##2C5AA4	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3561A7

Deuteranopia (green-blind)

#1D56A3

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2c5aa4;
/* rgb */ color: rgb(44, 90, 164);
/* oklch */ color: oklch(47.5% 0.130 259.5);

Tailwind

colors: {
  custom: {
    50: '#7588bf',
    500: '#2c5aa4',
    950: '#000000',
  },
}

SCSS

$custom: #2c5aa4;
$custom-light: #7588bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5aa4",
  "rgb": {
    "r": 44,
    "g": 90,
    "b": 164
  },
  "hsl": {
    "h": 217,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47538,
    "c": 0.12972,
    "h": 259.5
  },
  "luminance": 0.10528
}

Semantic roles & 50–950 ramp

primary

#2C5AA4

secondary

#C0A06B

accent

#A647E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2C5AA4

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

Preview Lab → · Contrast checker → · Palette generator →