#2B7AB5#2B7AB5

#2B7AB5 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.119 H 245.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B7AB5
RGB	rgb(43, 122, 181)
HSL	hsl(206, 62%, 44%)
HSV	hsv(206, 76%, 71%)
CMYK	cmyk(76.2%, 32.6%, 0%, 29%)
CIE-LAB	lab(49.21, -3.33, -37.94)
CIE-LCH	lch(49.21, 38.08, 264.98°)
OKLab	oklab(55.99% -0.0499 -0.1076)
OKLCH	oklch(55.99% 0.119 245.1)
XYZ	xyz(16.2931, 17.7669, 46.2778)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7AB5 #B5662B

analogous

#2BB5AB #2B7AB5 #2B35B5

triadic

#2B7AB5 #B52B7A #7AB52B

tetradic

#2B7AB5 #AB2BB5 #B5662B #35B52B

square

#2B7AB5 #AB2BB5 #B5662B #35B52B

split-complementary

#2B7AB5 #B52B35 #B5AB2B

monochromatic

#143752 #1F5984 #2B7AB5 #4999D4 #7BB5E0

Accessibility & contrast

On white

4.61

#2B7AB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2B7AB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7AB5

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7AB5	#FFFFFF	#000000	##FFFFFF
##2B7AB5	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7CB8

Deuteranopia (green-blind)

#4B6FB4

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2b7ab5;
/* rgb */ color: rgb(43, 122, 181);
/* oklch */ color: oklch(56.0% 0.119 245.1);

Tailwind

colors: {
  custom: {
    50: '#78a0cb',
    500: '#2b7ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2b7ab5;
$custom-light: #78a0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7ab5",
  "rgb": {
    "r": 43,
    "g": 122,
    "b": 181
  },
  "hsl": {
    "h": 205.652,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55993,
    "c": 0.11867,
    "h": 245.1
  },
  "luminance": 0.17769
}

Semantic roles & 50–950 ramp

primary

#2B7AB5

secondary

#C89874

accent

#8843E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B7AB5

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

Preview Lab → · Contrast checker → · Palette generator →