#2B7DB8#2B7DB8

#2B7DB8 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.120 H 244.3°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B7DB8
RGB	rgb(43, 125, 184)
HSL	hsl(205, 62%, 45%)
HSV	hsv(205, 77%, 72%)
CMYK	cmyk(76.6%, 32.1%, 0%, 27.8%)
CIE-LAB	lab(50.26, -4.02, -38.01)
CIE-LCH	lch(50.26, 38.22, 263.96°)
OKLab	oklab(56.87% -0.0519 -0.1078)
OKLCH	oklch(56.87% 0.12 244.3)
XYZ	xyz(16.9783, 18.6395, 48.0411)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7DB8 #B8662B

analogous

#2BB8AD #2B7DB8 #2B37B8

triadic

#2B7DB8 #B82B7D #7DB82B

tetradic

#2B7DB8 #AD2BB8 #B8662B #37B82B

square

#2B7DB8 #AD2BB8 #B8662B #37B82B

split-complementary

#2B7DB8 #B82B37 #B8AD2B

monochromatic

#143A55 #1F5B86 #2B7DB8 #4B9BD5 #7DB7E1

Accessibility & contrast

On white

4.44

#2B7DB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#2B7DB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7DB8

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7DB8	#FFFFFF	#000000	##000000
##2B7DB8	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627FBB

Deuteranopia (green-blind)

#4E72B7

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7db8;
/* rgb */ color: rgb(43, 125, 184);
/* oklch */ color: oklch(56.9% 0.120 244.3);

Tailwind

colors: {
  custom: {
    50: '#79a2cd',
    500: '#2b7db8',
    950: '#000000',
  },
}

SCSS

$custom: #2b7db8;
$custom-light: #79a2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7db8",
  "rgb": {
    "r": 43,
    "g": 125,
    "b": 184
  },
  "hsl": {
    "h": 205.106,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56871,
    "c": 0.11965,
    "h": 244.3
  },
  "luminance": 0.18642
}

Semantic roles & 50–950 ramp

primary

#2B7DB8

secondary

#C99976

accent

#8743E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2B7DB8

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

Preview Lab → · Contrast checker → · Palette generator →