#2C5DB9#2C5DB9

#2C5DB9 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.155 H 261.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DB9
RGB	rgb(44, 93, 185)
HSL	hsl(219, 62%, 45%)
HSV	hsv(219, 76%, 73%)
CMYK	cmyk(76.2%, 49.7%, 0%, 27.5%)
CIE-LAB	lab(41.00, 16.51, -53.36)
CIE-LCH	lch(41.00, 55.86, 287.19°)
OKLab	oklab(49.69% -0.0228 -0.1534)
OKLCH	oklch(49.69% 0.155 261.5)
XYZ	xyz(13.7069, 11.8654, 47.4574)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DB9 #B9882C

analogous

#2CA3B9 #2C5DB9 #422CB9

triadic

#2C5DB9 #B92C5D #5DB92C

tetradic

#2C5DB9 #B92CA3 #B9882C #2CB942

square

#2C5DB9 #B92CA3 #B9882C #2CB942

split-complementary

#2C5DB9 #B9422C #A3B92C

monochromatic

#142B56 #204488 #2C5DB9 #4D7CD5 #7FA1E1

Accessibility & contrast

On white

6.23

#2C5DB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#2C5DB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DB9

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DB9	#FFFFFF	#000000	##FFFFFF
##2C5DB9	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2668BC

Deuteranopia (green-blind)

#005BB7

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c5db9;
/* rgb */ color: rgb(44, 93, 185);
/* oklch */ color: oklch(49.7% 0.155 261.5);

Tailwind

colors: {
  custom: {
    50: '#798acf',
    500: '#2c5db9',
    950: '#000000',
  },
}

SCSS

$custom: #2c5db9;
$custom-light: #798acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5db9",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 185
  },
  "hsl": {
    "h": 219.149,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4969,
    "c": 0.15508,
    "h": 261.5
  },
  "luminance": 0.11867
}

Semantic roles & 50–950 ramp

primary

#2C5DB9

secondary

#C9AD78

accent

#AD43E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2C5DB9

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

Preview Lab → · Contrast checker → · Palette generator →