#2B7EB8#2B7EB8

#2B7EB8 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.119 H 243.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B7EB8
RGB	rgb(43, 126, 184)
HSL	hsl(205, 62%, 45%)
HSV	hsv(205, 77%, 72%)
CMYK	cmyk(76.6%, 31.5%, 0%, 27.8%)
CIE-LAB	lab(50.56, -4.61, -37.54)
CIE-LCH	lch(50.56, 37.82, 262.99°)
OKLab	oklab(57.11% -0.0528 -0.1064)
OKLCH	oklch(57.11% 0.119 243.6)
XYZ	xyz(17.1055, 18.8940, 48.0835)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7EB8 #B8652B

analogous

#2BB8AC #2B7EB8 #2B37B8

triadic

#2B7EB8 #B82B7E #7EB82B

tetradic

#2B7EB8 #AC2BB8 #B8652B #37B82B

square

#2B7EB8 #AC2BB8 #B8652B #37B82B

split-complementary

#2B7EB8 #B82B37 #B8AC2B

monochromatic

#143A55 #1F5C86 #2B7EB8 #4B9CD5 #7DB8E1

Accessibility & contrast

On white

4.39

#2B7EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#2B7EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7EB8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7EB8	#FFFFFF	#000000	##000000
##2B7EB8	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6380BB

Deuteranopia (green-blind)

#4F72B7

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7eb8;
/* rgb */ color: rgb(43, 126, 184);
/* oklch */ color: oklch(57.1% 0.119 243.6);

Tailwind

colors: {
  custom: {
    50: '#79a3cd',
    500: '#2b7eb8',
    950: '#000000',
  },
}

SCSS

$custom: #2b7eb8;
$custom-light: #79a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7eb8",
  "rgb": {
    "r": 43,
    "g": 126,
    "b": 184
  },
  "hsl": {
    "h": 204.681,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57108,
    "c": 0.11881,
    "h": 243.6
  },
  "luminance": 0.18896
}

Semantic roles & 50–950 ramp

primary

#2B7EB8

secondary

#C99876

accent

#8543E5

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B7EB8

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

Preview Lab → · Contrast checker → · Palette generator →