#2C61B8#2C61B8

#2C61B8 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.5% C 0.149 H 259.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2C61B8
RGB	rgb(44, 97, 184)
HSL	hsl(217, 61%, 45%)
HSV	hsv(217, 76%, 72%)
CMYK	cmyk(76.1%, 47.3%, 0%, 27.8%)
CIE-LAB	lab(42.07, 13.53, -51.06)
CIE-LCH	lch(42.07, 52.82, 284.84°)
OKLab	oklab(50.49% -0.0262 -0.1466)
OKLCH	oklch(50.49% 0.149 259.9)
XYZ	xyz(13.9620, 12.5440, 47.0235)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C61B8 #B8832C

analogous

#2CA7B8 #2C61B8 #3D2CB8

triadic

#2C61B8 #B82C61 #61B82C

tetradic

#2C61B8 #B82CA7 #B8832C #2CB83D

square

#2C61B8 #B82CA7 #B8832C #2CB83D

split-complementary

#2C61B8 #B83D2C #A7B82C

monochromatic

#142D55 #204787 #2C61B8 #4D80D4 #7EA3E0

Accessibility & contrast

On white

5.98

#2C61B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2C61B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C61B8

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C61B8	#FFFFFF	#000000	##FFFFFF
##2C61B8	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326ABB

Deuteranopia (green-blind)

#095DB6

Tritanopia (blue-blind)

#007683

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2c61b8;
/* rgb */ color: rgb(44, 97, 184);
/* oklch */ color: oklch(50.5% 0.149 259.9);

Tailwind

colors: {
  custom: {
    50: '#798dce',
    500: '#2c61b8',
    950: '#000000',
  },
}

SCSS

$custom: #2c61b8;
$custom-light: #798dce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c61b8",
  "rgb": {
    "r": 44,
    "g": 97,
    "b": 184
  },
  "hsl": {
    "h": 217.286,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50487,
    "c": 0.14888,
    "h": 259.9
  },
  "luminance": 0.12546
}

Semantic roles & 50–950 ramp

primary

#2C61B8

secondary

#C9AA77

accent

#A743E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2C61B8

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

Preview Lab → · Contrast checker → · Palette generator →