#2C5BA8#2C5BA8

#2C5BA8 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.0% C 0.134 H 259.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C5BA8
RGB	rgb(44, 91, 168)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 74%, 66%)
CMYK	cmyk(73.8%, 45.8%, 0%, 34.1%)
CIE-LAB	lab(39.32, 11.32, -46.06)
CIE-LCH	lch(39.32, 47.43, 283.81°)
OKLab	oklab(48.04% -0.0238 -0.132)
OKLCH	oklch(48.04% 0.134 259.8)
XYZ	xyz(11.8451, 10.8435, 38.5069)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5BA8 #A8792C

analogous

#2C99A8 #2C5BA8 #3B2CA8

triadic

#2C5BA8 #A82C5B #5BA82C

tetradic

#2C5BA8 #A82C99 #A8792C #2CA83B

square

#2C5BA8 #A82C99 #A8792C #2CA83B

split-complementary

#2C5BA8 #A83B2C #99A82C

monochromatic

#132647 #1F4178 #2C5BA8 #4378CE #749BDB

Accessibility & contrast

On white

6.63

#2C5BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2C5BA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5BA8

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5BA8	#FFFFFF	#000000	##FFFFFF
##2C5BA8	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3463AB

Deuteranopia (green-blind)

#1A57A6

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c5ba8;
/* rgb */ color: rgb(44, 91, 168);
/* oklch */ color: oklch(48.0% 0.134 259.8);

Tailwind

colors: {
  custom: {
    50: '#7688c2',
    500: '#2c5ba8',
    950: '#000000',
  },
}

SCSS

$custom: #2c5ba8;
$custom-light: #7688c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5ba8",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 168
  },
  "hsl": {
    "h": 217.258,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48039,
    "c": 0.13409,
    "h": 259.8
  },
  "luminance": 0.10845
}

Semantic roles & 50–950 ramp

primary

#2C5BA8

secondary

#C2A26E

accent

#A746E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2C5BA8

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

Preview Lab → · Contrast checker → · Palette generator →