#2B7CBF#2B7CBF

#2B7CBF is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.0% C 0.129 H 247.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B7CBF
RGB	rgb(43, 124, 191)
HSL	hsl(207, 63%, 46%)
HSV	hsv(207, 77%, 75%)
CMYK	cmyk(77.5%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(50.32, -0.85, -41.94)
CIE-LCH	lch(50.32, 41.95, 268.84°)
OKLab	oklab(57.03% -0.0489 -0.1193)
OKLCH	oklch(57.03% 0.129 247.7)
XYZ	xyz(17.6043, 18.6884, 51.9595)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7CBF #BF6E2B

analogous

#2BBFB8 #2B7CBF #2B32BF

triadic

#2B7CBF #BF2B7C #7CBF2B

tetradic

#2B7CBF #B82BBF #BF6E2B #32BF2B

square

#2B7CBF #B82BBF #BF6E2B #32BF2B

split-complementary

#2B7CBF #BF2B32 #BFB82B

monochromatic

#153B5B #205C8D #2B7CBF #509AD8 #82B7E3

Accessibility & contrast

On white

4.43

#2B7CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#2B7CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7CBF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7CBF	#FFFFFF	#000000	##000000
##2B7CBF	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7FC2

Deuteranopia (green-blind)

#4772BE

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7cbf;
/* rgb */ color: rgb(43, 124, 191);
/* oklch */ color: oklch(57.0% 0.129 247.7);

Tailwind

colors: {
  custom: {
    50: '#7aa1d2',
    500: '#2b7cbf',
    950: '#000000',
  },
}

SCSS

$custom: #2b7cbf;
$custom-light: #7aa1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7cbf",
  "rgb": {
    "r": 43,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 207.162,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57033,
    "c": 0.12896,
    "h": 247.7
  },
  "luminance": 0.1869
}

Semantic roles & 50–950 ramp

primary

#2B7CBF

secondary

#CC9F7A

accent

#8C42E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2B7CBF

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

Preview Lab → · Contrast checker → · Palette generator →