#2C5AA6#2C5AA6

#2C5AA6 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.133 H 259.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#2C5AA6
RGB	rgb(44, 90, 166)
HSL	hsl(217, 58%, 41%)
HSV	hsv(217, 73%, 65%)
CMYK	cmyk(73.5%, 45.8%, 0%, 34.9%)
CIE-LAB	lab(38.90, 11.21, -45.55)
CIE-LCH	lch(38.90, 46.90, 283.83°)
OKLab	oklab(47.68% -0.0232 -0.1305)
OKLCH	oklch(47.68% 0.133 259.9)
XYZ	xyz(11.5753, 10.5997, 37.5049)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5AA6 #A6782C

analogous

#2C97A6 #2C5AA6 #3B2CA6

triadic

#2C5AA6 #A62C5A #5AA62C

tetradic

#2C5AA6 #A62C97 #A6782C #2CA63B

square

#2C5AA6 #A62C97 #A6782C #2CA63B

split-complementary

#2C5AA6 #A63B2C #97A62C

monochromatic

#122645 #1F4076 #2C5AA6 #4277CD #739ADA

Accessibility & contrast

On white

6.73

#2C5AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2C5AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5AA6

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5AA6	#FFFFFF	#000000	##FFFFFF
##2C5AA6	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3362A9

Deuteranopia (green-blind)

#1A56A4

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2c5aa6;
/* rgb */ color: rgb(44, 90, 166);
/* oklch */ color: oklch(47.7% 0.133 259.9);

Tailwind

colors: {
  custom: {
    50: '#7588c1',
    500: '#2c5aa6',
    950: '#000000',
  },
}

SCSS

$custom: #2c5aa6;
$custom-light: #7588c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5aa6",
  "rgb": {
    "r": 44,
    "g": 90,
    "b": 166
  },
  "hsl": {
    "h": 217.377,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47676,
    "c": 0.13251,
    "h": 259.9
  },
  "luminance": 0.10601
}

Semantic roles & 50–950 ramp

primary

#2C5AA6

secondary

#C1A16D

accent

#A746E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2C5AA6

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

Preview Lab → · Contrast checker → · Palette generator →