#2C5EB0#2C5EB0

#2C5EB0 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.142 H 259.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2C5EB0
RGB	rgb(44, 94, 176)
HSL	hsl(217, 60%, 43%)
HSV	hsv(217, 75%, 69%)
CMYK	cmyk(75%, 46.6%, 0%, 31%)
CIE-LAB	lab(40.69, 12.42, -48.58)
CIE-LCH	lch(40.69, 50.14, 284.34°)
OKLab	oklab(49.26% -0.025 -0.1393)
OKLCH	oklch(49.26% 0.142 259.8)
XYZ	xyz(12.8750, 11.6740, 42.6406)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5EB0 #B07E2C

analogous

#2CA0B0 #2C5EB0 #3C2CB0

triadic

#2C5EB0 #B02C5E #5EB02C

tetradic

#2C5EB0 #B02CA0 #B07E2C #2CB03C

square

#2C5EB0 #B02CA0 #B07E2C #2CB03C

split-complementary

#2C5EB0 #B03C2C #A0B02C

monochromatic

#142A4E #20447F #2C5EB0 #487CD1 #799FDD

Accessibility & contrast

On white

6.30

#2C5EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2C5EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5EB0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5EB0	#FFFFFF	#000000	##FFFFFF
##2C5EB0	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3366B3

Deuteranopia (green-blind)

#135AAE

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5eb0;
/* rgb */ color: rgb(44, 94, 176);
/* oklch */ color: oklch(49.3% 0.142 259.8);

Tailwind

colors: {
  custom: {
    50: '#778bc8',
    500: '#2c5eb0',
    950: '#000000',
  },
}

SCSS

$custom: #2c5eb0;
$custom-light: #778bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5eb0",
  "rgb": {
    "r": 44,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 217.273,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49264,
    "c": 0.14154,
    "h": 259.8
  },
  "luminance": 0.11675
}

Semantic roles & 50–950 ramp

primary

#2C5EB0

secondary

#C6A672

accent

#A745E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5EB0

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

Preview Lab → · Contrast checker → · Palette generator →