#2D5DAA#2D5DAA

#2D5DAA is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.7% C 0.134 H 259.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DAA
RGB	rgb(45, 93, 170)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 74%, 67%)
CMYK	cmyk(73.5%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(40.06, 10.92, -46.05)
CIE-LCH	lch(40.06, 47.33, 283.34°)
OKLab	oklab(48.66% -0.0245 -0.1319)
OKLCH	oklch(48.66% 0.134 259.5)
XYZ	xyz(12.2496, 11.2875, 39.5555)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DAA #AA7A2D

analogous

#2D9CAA #2D5DAA #3B2DAA

triadic

#2D5DAA #AA2D5D #5DAA2D

tetradic

#2D5DAA #AA2D9C #AA7A2D #2DAA3B

square

#2D5DAA #AA2D9C #AA7A2D #2DAA3B

split-complementary

#2D5DAA #AA3B2D #9CAA2D

monochromatic

#132849 #20437A #2D5DAA #467ACE #779DDB

Accessibility & contrast

On white

6.45

#2D5DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2D5DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DAA

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DAA	#FFFFFF	#000000	##FFFFFF
##2D5DAA	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3665AD

Deuteranopia (green-blind)

#1D59A8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d5daa;
/* rgb */ color: rgb(45, 93, 170);
/* oklch */ color: oklch(48.7% 0.134 259.5);

Tailwind

colors: {
  custom: {
    50: '#768ac4',
    500: '#2d5daa',
    950: '#000000',
  },
}

SCSS

$custom: #2d5daa;
$custom-light: #768ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5daa",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 216.96,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48664,
    "c": 0.13413,
    "h": 259.5
  },
  "luminance": 0.11289
}

Semantic roles & 50–950 ramp

primary

#2D5DAA

secondary

#C3A370

accent

#A646E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5DAA

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

Preview Lab → · Contrast checker → · Palette generator →