#2C65B8#2C65B8

#2C65B8 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.144 H 258.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2C65B8
RGB	rgb(44, 101, 184)
HSL	hsl(216, 61%, 45%)
HSV	hsv(216, 76%, 72%)
CMYK	cmyk(76.1%, 45.1%, 0%, 27.8%)
CIE-LAB	lab(43.21, 10.95, -49.22)
CIE-LCH	lch(43.21, 50.42, 282.54°)
OKLab	oklab(51.37% -0.0296 -0.1411)
OKLCH	oklch(51.37% 0.144 258.1)
XYZ	xyz(14.3410, 13.3019, 47.1498)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C65B8 #B87F2C

analogous

#2CABB8 #2C65B8 #392CB8

triadic

#2C65B8 #B82C65 #65B82C

tetradic

#2C65B8 #B82CAB #B87F2C #2CB839

square

#2C65B8 #B82CAB #B87F2C #2CB839

split-complementary

#2C65B8 #B8392C #ABB82C

monochromatic

#142F55 #204A87 #2C65B8 #4D84D4 #7EA6E0

Accessibility & contrast

On white

5.74

#2C65B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2C65B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C65B8

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C65B8	#FFFFFF	#000000	##FFFFFF
##2C65B8	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6DBB

Deuteranopia (green-blind)

#1D60B6

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c65b8;
/* rgb */ color: rgb(44, 101, 184);
/* oklch */ color: oklch(51.4% 0.144 258.1);

Tailwind

colors: {
  custom: {
    50: '#7990ce',
    500: '#2c65b8',
    950: '#000000',
  },
}

SCSS

$custom: #2c65b8;
$custom-light: #7990ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c65b8",
  "rgb": {
    "r": 44,
    "g": 101,
    "b": 184
  },
  "hsl": {
    "h": 215.571,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.14414,
    "h": 258.1
  },
  "luminance": 0.13304
}

Semantic roles & 50–950 ramp

primary

#2C65B8

secondary

#C9A777

accent

#A343E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2C65B8

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

Preview Lab → · Contrast checker → · Palette generator →