#2A61B5#2A61B5

#2A61B5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.145 H 258.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2A61B5
RGB	rgb(42, 97, 181)
HSL	hsl(216, 62%, 44%)
HSV	hsv(216, 77%, 71%)
CMYK	cmyk(76.8%, 46.4%, 0%, 29%)
CIE-LAB	lab(41.81, 12.13, -49.73)
CIE-LCH	lch(41.81, 51.18, 283.71°)
OKLab	oklab(50.21% -0.0281 -0.1427)
OKLCH	oklch(50.21% 0.145 258.9)
XYZ	xyz(13.5670, 12.3763, 45.3809)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A61B5 #B57E2A

analogous

#2AA6B5 #2A61B5 #382AB5

triadic

#2A61B5 #B52A61 #61B52A

tetradic

#2A61B5 #B52AA6 #B57E2A #2AB538

square

#2A61B5 #B52AA6 #B57E2A #2AB538

split-complementary

#2A61B5 #B5382A #A6B52A

monochromatic

#132C52 #1E4683 #2A61B5 #487FD4 #79A2E0

Accessibility & contrast

On white

6.04

#2A61B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2A61B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A61B5

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A61B5	#FFFFFF	#000000	##FFFFFF
##2A61B5	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3469B8

Deuteranopia (green-blind)

#125DB3

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2a61b5;
/* rgb */ color: rgb(42, 97, 181);
/* oklch */ color: oklch(50.2% 0.145 258.9);

Tailwind

colors: {
  custom: {
    50: '#788dcc',
    500: '#2a61b5',
    950: '#000000',
  },
}

SCSS

$custom: #2a61b5;
$custom-light: #788dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a61b5",
  "rgb": {
    "r": 42,
    "g": 97,
    "b": 181
  },
  "hsl": {
    "h": 216.259,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50206,
    "c": 0.1454,
    "h": 258.9
  },
  "luminance": 0.12378
}

Semantic roles & 50–950 ramp

primary

#2A61B5

secondary

#C8A673

accent

#A542E5

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A61B5

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

Preview Lab → · Contrast checker → · Palette generator →