#2C5FB2#2C5FB2

#2C5FB2 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.6% C 0.143 H 259.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FB2
RGB	rgb(44, 95, 178)
HSL	hsl(217, 60%, 44%)
HSV	hsv(217, 75%, 70%)
CMYK	cmyk(75.3%, 46.6%, 0%, 30.2%)
CIE-LAB	lab(41.11, 12.53, -49.09)
CIE-LCH	lch(41.11, 50.66, 284.32°)
OKLab	oklab(49.63% -0.0255 -0.1408)
OKLCH	oklch(49.63% 0.143 259.7)
XYZ	xyz(13.1639, 11.9328, 43.7203)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FB2 #B27F2C

analogous

#2CA2B2 #2C5FB2 #3C2CB2

triadic

#2C5FB2 #B22C5F #5FB22C

tetradic

#2C5FB2 #B22CA2 #B27F2C #2CB23C

square

#2C5FB2 #B22CA2 #B27F2C #2CB23C

split-complementary

#2C5FB2 #B23C2C #A2B22C

monochromatic

#142B50 #204581 #2C5FB2 #497DD2 #7AA0DE

Accessibility & contrast

On white

6.20

#2C5FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2C5FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FB2

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FB2	#FFFFFF	#000000	##FFFFFF
##2C5FB2	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3368B5

Deuteranopia (green-blind)

#125BB0

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c5fb2;
/* rgb */ color: rgb(44, 95, 178);
/* oklch */ color: oklch(49.6% 0.143 259.7);

Tailwind

colors: {
  custom: {
    50: '#788bc9',
    500: '#2c5fb2',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fb2;
$custom-light: #788bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fb2",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 178
  },
  "hsl": {
    "h": 217.164,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49625,
    "c": 0.14309,
    "h": 259.7
  },
  "luminance": 0.11934
}

Semantic roles & 50–950 ramp

primary

#2C5FB2

secondary

#C6A773

accent

#A744E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2C5FB2

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

Preview Lab → · Contrast checker → · Palette generator →