#2C5DB4#2C5DB4

#2C5DB4 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.148 H 260.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DB4
RGB	rgb(44, 93, 180)
HSL	hsl(218, 61%, 44%)
HSV	hsv(218, 76%, 71%)
CMYK	cmyk(75.6%, 48.3%, 0%, 29.4%)
CIE-LAB	lab(40.67, 14.60, -50.97)
CIE-LCH	lch(40.67, 53.02, 285.98°)
OKLab	oklab(49.33% -0.0235 -0.1464)
OKLCH	oklch(49.33% 0.148 260.9)
XYZ	xyz(13.1883, 11.6580, 44.7263)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DB4 #B4832C

analogous

#2CA1B4 #2C5DB4 #3F2CB4

triadic

#2C5DB4 #B42C5D #5DB42C

tetradic

#2C5DB4 #B42CA1 #B4832C #2CB43F

square

#2C5DB4 #B42CA1 #B4832C #2CB43F

split-complementary

#2C5DB4 #B43F2C #A1B42C

monochromatic

#142A52 #204483 #2C5DB4 #4A7CD3 #7C9FDF

Accessibility & contrast

On white

6.30

#2C5DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2C5DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DB4

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DB4	#FFFFFF	#000000	##FFFFFF
##2C5DB4	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C66B7

Deuteranopia (green-blind)

#005AB2

Tritanopia (blue-blind)

#007280

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5db4;
/* rgb */ color: rgb(44, 93, 180);
/* oklch */ color: oklch(49.3% 0.148 260.9);

Tailwind

colors: {
  custom: {
    50: '#788acb',
    500: '#2c5db4',
    950: '#000000',
  },
}

SCSS

$custom: #2c5db4;
$custom-light: #788acb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5db4",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 180
  },
  "hsl": {
    "h": 218.382,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49327,
    "c": 0.14825,
    "h": 260.9
  },
  "luminance": 0.11659
}

Semantic roles & 50–950 ramp

primary

#2C5DB4

secondary

#C7A975

accent

#AA44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5DB4

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

Preview Lab → · Contrast checker → · Palette generator →