#2B7BCA#2B7BCA

#2B7BCA is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.5% C 0.144 H 251.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B7BCA
RGB	rgb(43, 123, 202)
HSL	hsl(210, 65%, 48%)
HSV	hsv(210, 79%, 79%)
CMYK	cmyk(78.7%, 39.1%, 0%, 20.8%)
CIE-LAB	lab(50.62, 3.84, -47.76)
CIE-LCH	lch(50.62, 47.92, 274.60°)
OKLab	oklab(57.46% -0.0452 -0.1364)
OKLCH	oklch(57.46% 0.144 251.7)
XYZ	xyz(18.7359, 18.9415, 58.5343)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7BCA #CA7A2B

analogous

#2BCAC9 #2B7BCA #2B2CCA

triadic

#2B7BCA #CA2B7B #7BCA2B

tetradic

#2B7BCA #C92BCA #CA7A2B #2CCA2B

square

#2B7BCA #C92BCA #CA7A2B #2CCA2B

split-complementary

#2B7BCA #CA2B2C #CAC92B

monochromatic

#163E65 #205C98 #2B7BCA #579ADB #89B8E6

Accessibility & contrast

On white

4.39

#2B7BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#2B7BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7BCA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7BCA	#FFFFFF	#000000	##000000
##2B7BCA	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5580CD

Deuteranopia (green-blind)

#3C72C8

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7bca;
/* rgb */ color: rgb(43, 123, 202);
/* oklch */ color: oklch(57.5% 0.144 251.7);

Tailwind

colors: {
  custom: {
    50: '#7ca0da',
    500: '#2b7bca',
    950: '#000000',
  },
}

SCSS

$custom: #2b7bca;
$custom-light: #7ca0da;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7bca",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 202
  },
  "hsl": {
    "h": 209.811,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5746,
    "c": 0.14368,
    "h": 251.7
  },
  "luminance": 0.18944
}

Semantic roles & 50–950 ramp

primary

#2B7BCA

secondary

#D0A881

accent

#9340E8

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2B7BCA

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

Preview Lab → · Contrast checker → · Palette generator →