#2C5DB2#2C5DB2

#2C5DB2 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.2% C 0.145 H 260.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DB2
RGB	rgb(44, 93, 178)
HSL	hsl(218, 60%, 44%)
HSV	hsv(218, 75%, 70%)
CMYK	cmyk(75.3%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(40.54, 13.83, -50.01)
CIE-LCH	lch(40.54, 51.89, 285.46°)
OKLab	oklab(49.18% -0.0238 -0.1435)
OKLCH	oklch(49.18% 0.146 260.6)
XYZ	xyz(12.9860, 11.5771, 43.6610)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DB2 #B2812C

analogous

#2CA0B2 #2C5DB2 #3E2CB2

triadic

#2C5DB2 #B22C5D #5DB22C

tetradic

#2C5DB2 #B22CA0 #B2812C #2CB23E

square

#2C5DB2 #B22CA0 #B2812C #2CB23E

split-complementary

#2C5DB2 #B23E2C #A0B22C

monochromatic

#142A50 #204381 #2C5DB2 #497BD2 #7A9FDE

Accessibility & contrast

On white

6.33

#2C5DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#2C5DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DB2

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DB2	#FFFFFF	#000000	##FFFFFF
##2C5DB2	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E66B5

Deuteranopia (green-blind)

#065AB0

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5db2;
/* rgb */ color: rgb(44, 93, 178);
/* oklch */ color: oklch(49.2% 0.145 260.6);

Tailwind

colors: {
  custom: {
    50: '#788aca',
    500: '#2c5db2',
    950: '#000000',
  },
}

SCSS

$custom: #2c5db2;
$custom-light: #788aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5db2",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 218.06,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49184,
    "c": 0.1455,
    "h": 260.6
  },
  "luminance": 0.11579
}

Semantic roles & 50–950 ramp

primary

#2C5DB2

secondary

#C6A873

accent

#A944E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5DB2

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

Preview Lab → · Contrast checker → · Palette generator →