#2B7BAE#2B7BAE

#2B7BAE is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.8% C 0.110 H 241.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B7BAE
RGB	rgb(43, 123, 174)
HSL	hsl(203, 60%, 43%)
HSV	hsv(203, 75%, 68%)
CMYK	cmyk(75.3%, 29.3%, 0%, 31.8%)
CIE-LAB	lab(49.17, -6.48, -33.95)
CIE-LCH	lch(49.17, 34.56, 259.20°)
OKLab	oklab(55.85% -0.0531 -0.096)
OKLCH	oklch(55.85% 0.11 241.1)
XYZ	xyz(15.7162, 17.7337, 42.6308)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7BAE #AE5E2B

analogous

#2BAEA0 #2B7BAE #2B39AE

triadic

#2B7BAE #AE2B7B #7BAE2B

tetradic

#2B7BAE #A02BAE #AE5E2B #39AE2B

square

#2B7BAE #A02BAE #AE5E2B #39AE2B

split-complementary

#2B7BAE #AE2B39 #AEA02B

monochromatic

#13364C #1F587D #2B7BAE #459BD1 #76B5DD

Accessibility & contrast

On white

4.62

#2B7BAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2B7BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7BAE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7BAE	#FFFFFF	#000000	##FFFFFF
##2B7BAE	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637CB0

Deuteranopia (green-blind)

#516FAD

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2b7bae;
/* rgb */ color: rgb(43, 123, 174);
/* oklch */ color: oklch(55.8% 0.110 241.1);

Tailwind

colors: {
  custom: {
    50: '#77a1c6',
    500: '#2b7bae',
    950: '#000000',
  },
}

SCSS

$custom: #2b7bae;
$custom-light: #77a1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7bae",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 174
  },
  "hsl": {
    "h": 203.359,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55848,
    "c": 0.10971,
    "h": 241.1
  },
  "luminance": 0.17736
}

Semantic roles & 50–950 ramp

primary

#2B7BAE

secondary

#C59170

accent

#8244E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B7BAE

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

Preview Lab → · Contrast checker → · Palette generator →