#2C5BB4#2C5BB4

#2C5BB4 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.151 H 261.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2C5BB4
RGB	rgb(44, 91, 180)
HSL	hsl(219, 61%, 44%)
HSV	hsv(219, 76%, 71%)
CMYK	cmyk(75.6%, 49.4%, 0%, 29.4%)
CIE-LAB	lab(40.10, 15.90, -51.88)
CIE-LCH	lch(40.10, 54.27, 287.04°)
OKLab	oklab(48.89% -0.0218 -0.1491)
OKLCH	oklch(48.89% 0.151 261.7)
XYZ	xyz(13.0150, 11.3115, 44.6686)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5BB4 #B4852C

analogous

#2C9FB4 #2C5BB4 #412CB4

triadic

#2C5BB4 #B42C5B #5BB42C

tetradic

#2C5BB4 #B42C9F #B4852C #2CB441

square

#2C5BB4 #B42C9F #B4852C #2CB441

split-complementary

#2C5BB4 #B4412C #9FB42C

monochromatic

#142952 #204283 #2C5BB4 #4A7AD3 #7C9EDF

Accessibility & contrast

On white

6.44

#2C5BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2C5BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5BB4

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5BB4	#FFFFFF	#000000	##FFFFFF
##2C5BB4	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2765B7

Deuteranopia (green-blind)

#0059B2

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2c5bb4;
/* rgb */ color: rgb(44, 91, 180);
/* oklch */ color: oklch(48.9% 0.151 261.7);

Tailwind

colors: {
  custom: {
    50: '#7888cb',
    500: '#2c5bb4',
    950: '#000000',
  },
}

SCSS

$custom: #2c5bb4;
$custom-light: #7888cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5bb4",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 180
  },
  "hsl": {
    "h": 219.265,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48893,
    "c": 0.15069,
    "h": 261.7
  },
  "luminance": 0.11313
}

Semantic roles & 50–950 ramp

primary

#2C5BB4

secondary

#C7AB75

accent

#AD44E4

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5BB4

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

Preview Lab → · Contrast checker → · Palette generator →