#2C5FB5#2C5FB5

#2C5FB5 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.8% C 0.147 H 260.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FB5
RGB	rgb(44, 95, 181)
HSL	hsl(218, 61%, 44%)
HSV	hsv(218, 76%, 71%)
CMYK	cmyk(75.7%, 47.5%, 0%, 29%)
CIE-LAB	lab(41.30, 13.68, -50.53)
CIE-LCH	lch(41.30, 52.35, 285.15°)
OKLab	oklab(49.84% -0.025 -0.1451)
OKLCH	oklch(49.84% 0.147 260.2)
XYZ	xyz(13.4684, 12.0546, 45.3240)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FB5 #B5822C

analogous

#2CA4B5 #2C5FB5 #3D2CB5

triadic

#2C5FB5 #B52C5F #5FB52C

tetradic

#2C5FB5 #B52CA4 #B5822C #2CB53D

square

#2C5FB5 #B52CA4 #B5822C #2CB53D

split-complementary

#2C5FB5 #B53D2C #A4B52C

monochromatic

#142B53 #204584 #2C5FB5 #4B7ED3 #7CA1DF

Accessibility & contrast

On white

6.16

#2C5FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2C5FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FB5

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FB5	#FFFFFF	#000000	##FFFFFF
##2C5FB5	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3068B8

Deuteranopia (green-blind)

#085CB3

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c5fb5;
/* rgb */ color: rgb(44, 95, 181);
/* oklch */ color: oklch(49.8% 0.147 260.2);

Tailwind

colors: {
  custom: {
    50: '#788bcc',
    500: '#2c5fb5',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fb5;
$custom-light: #788bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fb5",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 181
  },
  "hsl": {
    "h": 217.664,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49836,
    "c": 0.1472,
    "h": 260.2
  },
  "luminance": 0.12056
}

Semantic roles & 50–950 ramp

primary

#2C5FB5

secondary

#C8A975

accent

#A844E4

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2C5FB5

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

Preview Lab → · Contrast checker → · Palette generator →