#2C5BB7#2C5BB7

#2C5BB7 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.155 H 262.0°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C5BB7
RGB	rgb(44, 91, 183)
HSL	hsl(220, 61%, 45%)
HSV	hsv(220, 76%, 72%)
CMYK	cmyk(76%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(40.30, 17.05, -53.32)
CIE-LCH	lch(40.30, 55.98, 287.73°)
OKLab	oklab(49.11% -0.0214 -0.1533)
OKLCH	oklch(49.11% 0.155 262)
XYZ	xyz(13.3240, 11.4350, 46.2955)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5BB7 #B7882C

analogous

#2CA1B7 #2C5BB7 #432CB7

triadic

#2C5BB7 #B72C5B #5BB72C

tetradic

#2C5BB7 #B72CA1 #B7882C #2CB743

square

#2C5BB7 #B72CA1 #B7882C #2CB743

split-complementary

#2C5BB7 #B7432C #A1B72C

monochromatic

#142A54 #204286 #2C5BB7 #4C7AD4 #7E9FE0

Accessibility & contrast

On white

6.39

#2C5BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2C5BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5BB7

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5BB7	#FFFFFF	#000000	##FFFFFF
##2C5BB7	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2366BA

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5bb7;
/* rgb */ color: rgb(44, 91, 183);
/* oklch */ color: oklch(49.1% 0.155 262.0);

Tailwind

colors: {
  custom: {
    50: '#7988cd',
    500: '#2c5bb7',
    950: '#000000',
  },
}

SCSS

$custom: #2c5bb7;
$custom-light: #7988cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5bb7",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 219.712,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49113,
    "c": 0.1548,
    "h": 262
  },
  "luminance": 0.11437
}

Semantic roles & 50–950 ramp

primary

#2C5BB7

secondary

#C8AD76

accent

#AE43E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5BB7

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

Preview Lab → · Contrast checker → · Palette generator →