#2D61B3#2D61B3

#2D61B3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.142 H 259.3°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D61B3
RGB	rgb(45, 97, 179)
HSL	hsl(217, 60%, 44%)
HSV	hsv(217, 75%, 70%)
CMYK	cmyk(74.9%, 45.8%, 0%, 29.8%)
CIE-LAB	lab(41.78, 11.75, -48.59)
CIE-LCH	lch(41.78, 49.99, 283.60°)
OKLab	oklab(50.18% -0.0264 -0.1393)
OKLCH	oklch(50.18% 0.142 259.3)
XYZ	xyz(13.4906, 12.3604, 44.3139)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D61B3 #B37F2D

analogous

#2DA4B3 #2D61B3 #3C2DB3

triadic

#2D61B3 #B32D61 #61B32D

tetradic

#2D61B3 #B32DA4 #B37F2D #2DB33C

square

#2D61B3 #B32DA4 #B37F2D #2DB33C

split-complementary

#2D61B3 #B33C2D #A4B32D

monochromatic

#142C51 #214682 #2D61B3 #4B80D2 #7CA2DE

Accessibility & contrast

On white

6.05

#2D61B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2D61B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D61B3

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D61B3	#FFFFFF	#000000	##FFFFFF
##2D61B3	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3669B6

Deuteranopia (green-blind)

#195DB1

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2d61b3;
/* rgb */ color: rgb(45, 97, 179);
/* oklch */ color: oklch(50.2% 0.142 259.3);

Tailwind

colors: {
  custom: {
    50: '#788dca',
    500: '#2d61b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d61b3;
$custom-light: #788dca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d61b3",
  "rgb": {
    "r": 45,
    "g": 97,
    "b": 179
  },
  "hsl": {
    "h": 216.716,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50175,
    "c": 0.14175,
    "h": 259.3
  },
  "luminance": 0.12362
}

Semantic roles & 50–950 ramp

primary

#2D61B3

secondary

#C7A775

accent

#A645E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D61B3

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

Preview Lab → · Contrast checker → · Palette generator →