#2D5FAA#2D5FAA

#2D5FAA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.1% C 0.132 H 258.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FAA
RGB	rgb(45, 95, 170)
HSL	hsl(216, 58%, 42%)
HSV	hsv(216, 74%, 67%)
CMYK	cmyk(73.5%, 44.1%, 0%, 33.3%)
CIE-LAB	lab(40.64, 9.62, -45.12)
CIE-LCH	lch(40.64, 46.13, 282.04°)
OKLab	oklab(49.11% -0.0263 -0.1291)
OKLCH	oklch(49.11% 0.132 258.5)
XYZ	xyz(12.4275, 11.6432, 39.6148)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FAA #AA782D

analogous

#2D9EAA #2D5FAA #392DAA

triadic

#2D5FAA #AA2D5F #5FAA2D

tetradic

#2D5FAA #AA2D9E #AA782D #2DAA39

square

#2D5FAA #AA2D9E #AA782D #2DAA39

split-complementary

#2D5FAA #AA392D #9EAA2D

monochromatic

#132949 #20447A #2D5FAA #467DCE #779FDB

Accessibility & contrast

On white

6.31

#2D5FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2D5FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FAA

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FAA	#FFFFFF	#000000	##FFFFFF
##2D5FAA	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)

#3A66AD

Deuteranopia (green-blind)

#235AA8

Tritanopia (blue-blind)

#00717C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5faa;
/* rgb */ color: rgb(45, 95, 170);
/* oklch */ color: oklch(49.1% 0.132 258.5);

Tailwind

colors: {
  custom: {
    50: '#768bc4',
    500: '#2d5faa',
    950: '#000000',
  },
}

SCSS

$custom: #2d5faa;
$custom-light: #768bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5faa",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 170
  },
  "hsl": {
    "h": 216,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49114,
    "c": 0.13175,
    "h": 258.5
  },
  "luminance": 0.11645
}

Semantic roles & 50–950 ramp

primary

#2D5FAA

secondary

#C3A270

accent

#A346E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D5FAA

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

Preview Lab → · Contrast checker → · Palette generator →