#2C5FB7#2C5FB7

#2C5FB7 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.0% C 0.150 H 260.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FB7
RGB	rgb(44, 95, 183)
HSL	hsl(218, 61%, 45%)
HSV	hsv(218, 76%, 72%)
CMYK	cmyk(76%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(41.43, 14.44, -51.49)
CIE-LCH	lch(41.43, 53.48, 285.67°)
OKLab	oklab(49.98% -0.0247 -0.1479)
OKLCH	oklch(49.98% 0.15 260.5)
XYZ	xyz(13.6751, 12.1372, 46.4126)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FB7 #B7842C

analogous

#2CA4B7 #2C5FB7 #3F2CB7

triadic

#2C5FB7 #B72C5F #5FB72C

tetradic

#2C5FB7 #B72CA4 #B7842C #2CB73F

square

#2C5FB7 #B72CA4 #B7842C #2CB73F

split-complementary

#2C5FB7 #B73F2C #A4B72C

monochromatic

#142C54 #204586 #2C5FB7 #4C7ED4 #7EA2E0

Accessibility & contrast

On white

6.13

#2C5FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2C5FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FB7

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FB7	#FFFFFF	#000000	##FFFFFF
##2C5FB7	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BA

Deuteranopia (green-blind)

#005CB5

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2c5fb7;
/* rgb */ color: rgb(44, 95, 183);
/* oklch */ color: oklch(50.0% 0.150 260.5);

Tailwind

colors: {
  custom: {
    50: '#798bcd',
    500: '#2c5fb7',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fb7;
$custom-light: #798bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fb7",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 217.986,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49978,
    "c": 0.14993,
    "h": 260.5
  },
  "luminance": 0.12139
}

Semantic roles & 50–950 ramp

primary

#2C5FB7

secondary

#C8AA76

accent

#A943E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2C5FB7

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

Preview Lab → · Contrast checker → · Palette generator →