#2D5EB3#2D5EB3

#2D5EB3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.5% C 0.145 H 260.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#2D5EB3
RGB	rgb(45, 94, 179)
HSL	hsl(218, 60%, 44%)
HSV	hsv(218, 75%, 70%)
CMYK	cmyk(74.9%, 47.5%, 0%, 29.8%)
CIE-LAB	lab(40.92, 13.69, -49.97)
CIE-LCH	lch(40.92, 51.81, 285.32°)
OKLab	oklab(49.51% -0.0238 -0.1434)
OKLCH	oklch(49.51% 0.145 260.6)
XYZ	xyz(13.2186, 11.8165, 44.2232)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5EB3 #B3822D

analogous

#2DA1B3 #2D5EB3 #3F2DB3

triadic

#2D5EB3 #B32D5E #5EB32D

tetradic

#2D5EB3 #B32DA1 #B3822D #2DB33F

square

#2D5EB3 #B32DA1 #B3822D #2DB33F

split-complementary

#2D5EB3 #B33F2D #A1B32D

monochromatic

#142B51 #214482 #2D5EB3 #4B7DD2 #7CA0DE

Accessibility & contrast

On white

6.24

#2D5EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2D5EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5EB3

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5EB3	#FFFFFF	#000000	##FFFFFF
##2D5EB3	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3067B6

Deuteranopia (green-blind)

#0B5BB1

Tritanopia (blue-blind)

#007280

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5eb3;
/* rgb */ color: rgb(45, 94, 179);
/* oklch */ color: oklch(49.5% 0.145 260.6);

Tailwind

colors: {
  custom: {
    50: '#788bca',
    500: '#2d5eb3',
    950: '#000000',
  },
}

SCSS

$custom: #2d5eb3;
$custom-light: #788bca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5eb3",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 179
  },
  "hsl": {
    "h": 218.06,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49513,
    "c": 0.14535,
    "h": 260.6
  },
  "luminance": 0.11818
}

Semantic roles & 50–950 ramp

primary

#2D5EB3

secondary

#C7A975

accent

#A945E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5EB3

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

Preview Lab → · Contrast checker → · Palette generator →