#2D61B1#2D61B1

#2D61B1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.0% C 0.139 H 258.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D61B1
RGB	rgb(45, 97, 177)
HSL	hsl(216, 59%, 44%)
HSV	hsv(216, 75%, 69%)
CMYK	cmyk(74.6%, 45.2%, 0%, 30.6%)
CIE-LAB	lab(41.66, 10.99, -47.62)
CIE-LCH	lch(41.66, 48.87, 283.00°)
OKLab	oklab(50.04% -0.0268 -0.1364)
OKLCH	oklch(50.04% 0.139 258.9)
XYZ	xyz(13.2898, 12.2801, 43.2563)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D61B1 #B17D2D

analogous

#2DA3B1 #2D61B1 #3B2DB1

triadic

#2D61B1 #B12D61 #61B12D

tetradic

#2D61B1 #B12DA3 #B17D2D #2DB13B

square

#2D61B1 #B12DA3 #B17D2D #2DB13B

split-complementary

#2D61B1 #B13B2D #A3B12D

monochromatic

#142C4F #214680 #2D61B1 #4A7FD1 #7BA2DD

Accessibility & contrast

On white

6.08

#2D61B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2D61B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D61B1

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D61B1	#FFFFFF	#000000	##FFFFFF
##2D61B1	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B4

Deuteranopia (green-blind)

#1D5DAF

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2d61b1;
/* rgb */ color: rgb(45, 97, 177);
/* oklch */ color: oklch(50.0% 0.139 258.9);

Tailwind

colors: {
  custom: {
    50: '#788dc9',
    500: '#2d61b1',
    950: '#000000',
  },
}

SCSS

$custom: #2d61b1;
$custom-light: #788dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d61b1",
  "rgb": {
    "r": 45,
    "g": 97,
    "b": 177
  },
  "hsl": {
    "h": 216.364,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50038,
    "c": 0.13901,
    "h": 258.9
  },
  "luminance": 0.12282
}

Semantic roles & 50–950 ramp

primary

#2D61B1

secondary

#C6A674

accent

#A545E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D61B1

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

Preview Lab → · Contrast checker → · Palette generator →