#2661BD#2661BD

#2661BD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.6% C 0.157 H 259.3°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2661BD
RGB	rgb(38, 97, 189)
HSL	hsl(217, 67%, 45%)
HSV	hsv(217, 80%, 74%)
CMYK	cmyk(79.9%, 48.7%, 0%, 25.9%)
CIE-LAB	lab(42.21, 14.77, -53.76)
CIE-LCH	lch(42.21, 55.75, 285.36°)
OKLab	oklab(50.65% -0.0293 -0.1546)
OKLCH	oklch(50.65% 0.157 259.3)
XYZ	xyz(14.2560, 12.6339, 49.8215)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2661BD #BD8226

analogous

#26ADBD #2661BD #3626BD

triadic

#2661BD #BD2661 #61BD26

tetradic

#2661BD #BD26AD #BD8226 #26BD36

square

#2661BD #BD26AD #BD8226 #26BD36

split-complementary

#2661BD #BD3626 #ADBD26

monochromatic

#122D57 #1C478A #2661BD #4680DA #79A3E4

Accessibility & contrast

On white

5.95

#2661BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2661BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2661BD

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2661BD	#FFFFFF	#000000	##FFFFFF
##2661BD	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6BC0

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2661bd;
/* rgb */ color: rgb(38, 97, 189);
/* oklch */ color: oklch(50.6% 0.157 259.3);

Tailwind

colors: {
  custom: {
    50: '#788dd1',
    500: '#2661bd',
    950: '#000000',
  },
}

SCSS

$custom: #2661bd;
$custom-light: #788dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2661bd",
  "rgb": {
    "r": 38,
    "g": 97,
    "b": 189
  },
  "hsl": {
    "h": 216.556,
    "s": 66.52,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50645,
    "c": 0.15734,
    "h": 259.3
  },
  "luminance": 0.12636
}

Semantic roles & 50–950 ramp

primary

#2661BD

secondary

#CCA973

accent

#A73EE9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2661BD

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

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