#2B7DBF#2B7DBF

#2B7DBF is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.3% C 0.128 H 247.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B7DBF
RGB	rgb(43, 125, 191)
HSL	hsl(207, 63%, 46%)
HSV	hsv(207, 77%, 75%)
CMYK	cmyk(77.5%, 34.6%, 0%, 25.1%)
CIE-LAB	lab(50.62, -1.45, -41.47)
CIE-LCH	lch(50.62, 41.50, 267.99°)
OKLab	oklab(57.27% -0.0498 -0.1179)
OKLCH	oklch(57.27% 0.128 247.1)
XYZ	xyz(17.7302, 18.9403, 52.0015)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7DBF #BF6D2B

analogous

#2BBFB7 #2B7DBF #2B33BF

triadic

#2B7DBF #BF2B7D #7DBF2B

tetradic

#2B7DBF #B72BBF #BF6D2B #33BF2B

square

#2B7DBF #B72BBF #BF6D2B #33BF2B

split-complementary

#2B7DBF #BF2B33 #BFB72B

monochromatic

#153C5B #205C8D #2B7DBF #509BD8 #82B7E3

Accessibility & contrast

On white

4.39

#2B7DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#2B7DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7DBF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7DBF	#FFFFFF	#000000	##000000
##2B7DBF	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)

#5E80C2

Deuteranopia (green-blind)

#4972BE

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7dbf;
/* rgb */ color: rgb(43, 125, 191);
/* oklch */ color: oklch(57.3% 0.128 247.1);

Tailwind

colors: {
  custom: {
    50: '#7aa2d2',
    500: '#2b7dbf',
    950: '#000000',
  },
}

SCSS

$custom: #2b7dbf;
$custom-light: #7aa2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7dbf",
  "rgb": {
    "r": 43,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 206.757,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57266,
    "c": 0.12803,
    "h": 247.1
  },
  "luminance": 0.18942
}

Semantic roles & 50–950 ramp

primary

#2B7DBF

secondary

#CC9E7A

accent

#8B42E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #2B7DBF

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

Preview Lab → · Contrast checker → · Palette generator →