#2C5EAF#2C5EAF

#2C5EAF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.2% C 0.140 H 259.7°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2C5EAF
RGB	rgb(44, 94, 175)
HSL	hsl(217, 60%, 43%)
HSV	hsv(217, 75%, 69%)
CMYK	cmyk(74.9%, 46.3%, 0%, 31.4%)
CIE-LAB	lab(40.63, 12.04, -48.09)
CIE-LCH	lch(40.63, 49.58, 284.05°)
OKLab	oklab(49.19% -0.0252 -0.1379)
OKLCH	oklch(49.19% 0.14 259.7)
XYZ	xyz(12.7765, 11.6346, 42.1215)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5EAF #AF7D2C

analogous

#2C9FAF #2C5EAF #3B2CAF

triadic

#2C5EAF #AF2C5E #5EAF2C

tetradic

#2C5EAF #AF2C9F #AF7D2C #2CAF3B

square

#2C5EAF #AF2C9F #AF7D2C #2CAF3B

split-complementary

#2C5EAF #AF3B2C #9FAF2C

monochromatic

#13294D #20447E #2C5EAF #477CD1 #789FDD

Accessibility & contrast

On white

6.31

#2C5EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2C5EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5EAF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5EAF	#FFFFFF	#000000	##FFFFFF
##2C5EAF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#165AAD

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5eaf;
/* rgb */ color: rgb(44, 94, 175);
/* oklch */ color: oklch(49.2% 0.140 259.7);

Tailwind

colors: {
  custom: {
    50: '#778bc7',
    500: '#2c5eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2c5eaf;
$custom-light: #778bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5eaf",
  "rgb": {
    "r": 44,
    "g": 94,
    "b": 175
  },
  "hsl": {
    "h": 217.099,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49194,
    "c": 0.14016,
    "h": 259.7
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#2C5EAF

secondary

#C5A572

accent

#A745E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5EAF

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

Preview Lab → · Contrast checker → · Palette generator →