#2C5DA3#2C5DA3

#2C5DA3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.2% C 0.125 H 257.7°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DA3
RGB	rgb(44, 93, 163)
HSL	hsl(215, 57%, 41%)
HSV	hsv(215, 73%, 64%)
CMYK	cmyk(73%, 42.9%, 0%, 36.1%)
CIE-LAB	lab(39.59, 8.12, -42.65)
CIE-LCH	lch(39.59, 43.41, 280.77°)
OKLab	oklab(48.15% -0.0266 -0.1219)
OKLCH	oklch(48.15% 0.125 257.7)
XYZ	xyz(11.5615, 11.0073, 36.1585)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DA3 #A3722C

analogous

#2C98A3 #2C5DA3 #362CA3

triadic

#2C5DA3 #A32C5D #5DA32C

tetradic

#2C5DA3 #A32C98 #A3722C #2CA336

square

#2C5DA3 #A32C98 #A3722C #2CA336

split-complementary

#2C5DA3 #A3362C #98A32C

monochromatic

#122643 #1F4273 #2C5DA3 #417ACC #719CD9

Accessibility & contrast

On white

6.56

#2C5DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2C5DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DA3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DA3	#FFFFFF	#000000	##FFFFFF
##2C5DA3	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B63A6

Deuteranopia (green-blind)

#2758A2

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c5da3;
/* rgb */ color: rgb(44, 93, 163);
/* oklch */ color: oklch(48.2% 0.125 257.7);

Tailwind

colors: {
  custom: {
    50: '#758abf',
    500: '#2c5da3',
    950: '#000000',
  },
}

SCSS

$custom: #2c5da3;
$custom-light: #758abf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5da3",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 163
  },
  "hsl": {
    "h": 215.294,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48153,
    "c": 0.12477,
    "h": 257.7
  },
  "luminance": 0.11009
}

Semantic roles & 50–950 ramp

primary

#2C5DA3

secondary

#C09D6B

accent

#A147E1

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2C5DA3

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

Preview Lab → · Contrast checker → · Palette generator →