#2B7BD2#2B7BD2

#2B7BD2 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 58.0% C 0.154 H 253.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B7BD2
RGB	rgb(43, 123, 210)
HSL	hsl(211, 66%, 50%)
HSV	hsv(211, 80%, 82%)
CMYK	cmyk(79.5%, 41.4%, 0%, 17.6%)
CIE-LAB	lab(51.07, 6.84, -51.59)
CIE-LCH	lch(51.07, 52.04, 277.55°)
OKLab	oklab(57.96% -0.0433 -0.1476)
OKLCH	oklch(57.96% 0.154 253.6)
XYZ	xyz(19.7077, 19.3303, 63.6527)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7BD2 #D2822B

analogous

#2BCFD2 #2B7BD2 #2E2BD2

triadic

#2B7BD2 #D22B7B #7BD22B

tetradic

#2B7BD2 #D22BCF #D2822B #2BD22E

square

#2B7BD2 #D22BCF #D2822B #2BD22E

split-complementary

#2B7BD2 #D22E2B #CFD22B

monochromatic

#163F6C #215D9F #2B7BD2 #5C9ADE #8FBAE8

Accessibility & contrast

On white

4.32

#2B7BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2B7BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7BD2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7BD2	#FFFFFF	#000000	##000000
##2B7BD2	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5082D5

Deuteranopia (green-blind)

#3273D0

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2b7bd2;
/* rgb */ color: rgb(43, 123, 210);
/* oklch */ color: oklch(58.0% 0.154 253.6);

Tailwind

colors: {
  custom: {
    50: '#7ea0e0',
    500: '#2b7bd2',
    950: '#000000',
  },
}

SCSS

$custom: #2b7bd2;
$custom-light: #7ea0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7bd2",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 210
  },
  "hsl": {
    "h": 211.257,
    "s": 66.008,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5796,
    "c": 0.15386,
    "h": 253.6
  },
  "luminance": 0.19333
}

Semantic roles & 50–950 ramp

primary

#2B7BD2

secondary

#D3AE86

accent

#973FE9

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #2B7BD2

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

Preview Lab → · Contrast checker → · Palette generator →