#2661B7#2661B7

#2661B7 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.149 H 258.3°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2661B7
RGB	rgb(38, 97, 183)
HSL	hsl(216, 66%, 43%)
HSV	hsv(216, 79%, 72%)
CMYK	cmyk(79.2%, 47%, 0%, 28.2%)
CIE-LAB	lab(41.81, 12.45, -50.90)
CIE-LCH	lch(41.81, 52.40, 283.74°)
OKLab	oklab(50.22% -0.0302 -0.1462)
OKLCH	oklch(50.22% 0.149 258.3)
XYZ	xyz(13.6181, 12.3787, 46.4622)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2661B7 #B77C26

analogous

#26A9B7 #2661B7 #3326B7

triadic

#2661B7 #B72661 #61B726

tetradic

#2661B7 #B726A9 #B77C26 #26B733

square

#2661B7 #B726A9 #B77C26 #26B733

split-complementary

#2661B7 #B73326 #A9B726

monochromatic

#112B52 #1B4684 #2661B7 #427FD8 #75A2E2

Accessibility & contrast

On white

6.04

#2661B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2661B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2661B7

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2661B7	#FFFFFF	#000000	##FFFFFF
##2661B7	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)

#326ABA

Deuteranopia (green-blind)

#075DB5

Tritanopia (blue-blind)

#007683

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2661b7;
/* rgb */ color: rgb(38, 97, 183);
/* oklch */ color: oklch(50.2% 0.149 258.3);

Tailwind

colors: {
  custom: {
    50: '#778dcd',
    500: '#2661b7',
    950: '#000000',
  },
}

SCSS

$custom: #2661b7;
$custom-light: #778dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2661b7",
  "rgb": {
    "r": 38,
    "g": 97,
    "b": 183
  },
  "hsl": {
    "h": 215.586,
    "s": 65.611,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50215,
    "c": 0.14926,
    "h": 258.3
  },
  "luminance": 0.1238
}

Semantic roles & 50–950 ramp

primary

#2661B7

secondary

#CAA56F

accent

#A43FE9

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2661B7

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

Preview Lab → · Contrast checker → · Palette generator →