#2B7EB7#2B7EB7

#2B7EB7 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.118 H 243.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B7EB7
RGB	rgb(43, 126, 183)
HSL	hsl(204, 62%, 44%)
HSV	hsv(204, 77%, 72%)
CMYK	cmyk(76.5%, 31.1%, 0%, 28.2%)
CIE-LAB	lab(50.51, -4.98, -37.04)
CIE-LCH	lch(50.51, 37.37, 262.34°)
OKLab	oklab(57.05% -0.0531 -0.105)
OKLCH	oklch(57.05% 0.118 243.2)
XYZ	xyz(17.0010, 18.8522, 47.5334)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7EB7 #B7642B

analogous

#2BB7AA #2B7EB7 #2B38B7

triadic

#2B7EB7 #B72B7E #7EB72B

tetradic

#2B7EB7 #AA2BB7 #B7642B #38B72B

square

#2B7EB7 #AA2BB7 #B7642B #38B72B

split-complementary

#2B7EB7 #B72B38 #B7AA2B

monochromatic

#143A54 #1F5C85 #2B7EB7 #4B9CD5 #7CB7E0

Accessibility & contrast

On white

4.40

#2B7EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#2B7EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7EB7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7EB7	#FFFFFF	#000000	##000000
##2B7EB7	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647FB9

Deuteranopia (green-blind)

#5072B6

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7eb7;
/* rgb */ color: rgb(43, 126, 183);
/* oklch */ color: oklch(57.1% 0.118 243.2);

Tailwind

colors: {
  custom: {
    50: '#78a3cd',
    500: '#2b7eb7',
    950: '#000000',
  },
}

SCSS

$custom: #2b7eb7;
$custom-light: #78a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7eb7",
  "rgb": {
    "r": 43,
    "g": 126,
    "b": 183
  },
  "hsl": {
    "h": 204.429,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57053,
    "c": 0.11765,
    "h": 243.2
  },
  "luminance": 0.18854
}

Semantic roles & 50–950 ramp

primary

#2B7EB7

secondary

#C99775

accent

#8543E5

background

#F7FAFC

surface

#EEF3F9

border

#C9CDD2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B7EB7

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

Preview Lab → · Contrast checker → · Palette generator →