#2C5DAF#2C5DAF

#2C5DAF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.141 H 260.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DAF
RGB	rgb(44, 93, 175)
HSL	hsl(218, 60%, 43%)
HSV	hsv(218, 75%, 69%)
CMYK	cmyk(74.9%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(40.34, 12.69, -48.55)
CIE-LCH	lch(40.34, 50.18, 284.64°)
OKLab	oklab(48.97% -0.0243 -0.1393)
OKLCH	oklch(48.97% 0.141 260.1)
XYZ	xyz(12.6881, 11.4579, 42.0920)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DAF #AF7E2C

analogous

#2C9EAF #2C5DAF #3C2CAF

triadic

#2C5DAF #AF2C5D #5DAF2C

tetradic

#2C5DAF #AF2C9E #AF7E2C #2CAF3C

square

#2C5DAF #AF2C9E #AF7E2C #2CAF3C

split-complementary

#2C5DAF #AF3C2C #9EAF2C

monochromatic

#13294D #20437E #2C5DAF #477BD1 #789EDD

Accessibility & contrast

On white

6.38

#2C5DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2C5DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DAF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DAF	#FFFFFF	#000000	##FFFFFF
##2C5DAF	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3165B2

Deuteranopia (green-blind)

#1159AD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5daf;
/* rgb */ color: rgb(44, 93, 175);
/* oklch */ color: oklch(49.0% 0.141 260.1);

Tailwind

colors: {
  custom: {
    50: '#778ac7',
    500: '#2c5daf',
    950: '#000000',
  },
}

SCSS

$custom: #2c5daf;
$custom-light: #778ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5daf",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 217.557,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.48972,
    "c": 0.14137,
    "h": 260.1
  },
  "luminance": 0.11459
}

Semantic roles & 50–950 ramp

primary

#2C5DAF

secondary

#C5A672

accent

#A845E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5DAF

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

Preview Lab → · Contrast checker → · Palette generator →