#2D5FB7#2D5FB7

#2D5FB7 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.0% C 0.150 H 260.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FB7
RGB	rgb(45, 95, 183)
HSL	hsl(218, 61%, 45%)
HSV	hsv(218, 75%, 72%)
CMYK	cmyk(75.4%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(41.47, 14.57, -51.44)
CIE-LCH	lch(41.47, 53.46, 285.81°)
OKLab	oklab(50.02% -0.024 -0.1477)
OKLCH	oklch(50.02% 0.15 260.8)
XYZ	xyz(13.7186, 12.1597, 46.4146)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FB7 #B7852D

analogous

#2DA4B7 #2D5FB7 #402DB7

triadic

#2D5FB7 #B72D5F #5FB72D

tetradic

#2D5FB7 #B72DA4 #B7852D #2DB740

square

#2D5FB7 #B72DA4 #B7852D #2DB740

split-complementary

#2D5FB7 #B7402D #A4B72D

monochromatic

#152C55 #214686 #2D5FB7 #4E7ED3 #7FA2DF

Accessibility & contrast

On white

6.12

#2D5FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2D5FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FB7

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FB7	#FFFFFF	#000000	##FFFFFF
##2D5FB7	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BA

Deuteranopia (green-blind)

#015CB5

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2d5fb7;
/* rgb */ color: rgb(45, 95, 183);
/* oklch */ color: oklch(50.0% 0.150 260.8);

Tailwind

colors: {
  custom: {
    50: '#798bcd',
    500: '#2d5fb7',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fb7;
$custom-light: #798bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fb7",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 218.261,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50015,
    "c": 0.14963,
    "h": 260.8
  },
  "luminance": 0.12161
}

Semantic roles & 50–950 ramp

primary

#2D5FB7

secondary

#C8AB78

accent

#AA44E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D5FB7

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

Preview Lab → · Contrast checker → · Palette generator →