#2A61B8#2A61B8

#2A61B8 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.4% C 0.149 H 259.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A61B8
RGB	rgb(42, 97, 184)
HSL	hsl(217, 63%, 44%)
HSV	hsv(217, 77%, 72%)
CMYK	cmyk(77.2%, 47.3%, 0%, 27.8%)
CIE-LAB	lab(42.00, 13.29, -51.17)
CIE-LCH	lch(42.00, 52.87, 284.55°)
OKLab	oklab(50.42% -0.0276 -0.1469)
OKLCH	oklch(50.42% 0.149 259.4)
XYZ	xyz(13.8781, 12.5007, 47.0196)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A61B8 #B8812A

analogous

#2AA8B8 #2A61B8 #3A2AB8

triadic

#2A61B8 #B82A61 #61B82A

tetradic

#2A61B8 #B82AA8 #B8812A #2AB83A

square

#2A61B8 #B82AA8 #B8812A #2AB83A

split-complementary

#2A61B8 #B83A2A #A8B82A

monochromatic

#132C54 #1F4786 #2A61B8 #4A80D6 #7BA3E1

Accessibility & contrast

On white

6.00

#2A61B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#2A61B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A61B8

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A61B8	#FFFFFF	#000000	##FFFFFF
##2A61B8	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316ABB

Deuteranopia (green-blind)

#075DB6

Tritanopia (blue-blind)

#007683

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2a61b8;
/* rgb */ color: rgb(42, 97, 184);
/* oklch */ color: oklch(50.4% 0.149 259.4);

Tailwind

colors: {
  custom: {
    50: '#788dce',
    500: '#2a61b8',
    950: '#000000',
  },
}

SCSS

$custom: #2a61b8;
$custom-light: #788dce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a61b8",
  "rgb": {
    "r": 42,
    "g": 97,
    "b": 184
  },
  "hsl": {
    "h": 216.761,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50417,
    "c": 0.14947,
    "h": 259.4
  },
  "luminance": 0.12502
}

Semantic roles & 50–950 ramp

primary

#2A61B8

secondary

#C9A875

accent

#A642E6

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2A61B8

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

Preview Lab → · Contrast checker → · Palette generator →