#2B7DB9#2B7DB9

#2B7DB9 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 56.9% C 0.121 H 244.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B7DB9
RGB	rgb(43, 125, 185)
HSL	hsl(205, 62%, 45%)
HSV	hsv(205, 77%, 73%)
CMYK	cmyk(76.8%, 32.4%, 0%, 27.5%)
CIE-LAB	lab(50.31, -3.66, -38.51)
CIE-LCH	lch(50.31, 38.68, 264.57°)
OKLab	oklab(56.93% -0.0516 -0.1093)
OKLCH	oklch(56.93% 0.121 244.7)
XYZ	xyz(17.0834, 18.6816, 48.5951)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7DB9 #B9672B

analogous

#2BB9AE #2B7DB9 #2B36B9

triadic

#2B7DB9 #B92B7D #7DB92B

tetradic

#2B7DB9 #AE2BB9 #B9672B #36B92B

square

#2B7DB9 #AE2BB9 #B9672B #36B92B

split-complementary

#2B7DB9 #B92B36 #B9AE2B

monochromatic

#143A56 #1F5B87 #2B7DB9 #4C9BD5 #7EB7E1

Accessibility & contrast

On white

4.43

#2B7DB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#2B7DB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7DB9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7DB9	#FFFFFF	#000000	##000000
##2B7DB9	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617FBC

Deuteranopia (green-blind)

#4D72B8

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2b7db9;
/* rgb */ color: rgb(43, 125, 185);
/* oklch */ color: oklch(56.9% 0.121 244.7);

Tailwind

colors: {
  custom: {
    50: '#79a2ce',
    500: '#2b7db9',
    950: '#000000',
  },
}

SCSS

$custom: #2b7db9;
$custom-light: #79a2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7db9",
  "rgb": {
    "r": 43,
    "g": 125,
    "b": 185
  },
  "hsl": {
    "h": 205.352,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56927,
    "c": 0.12083,
    "h": 244.7
  },
  "luminance": 0.18684
}

Semantic roles & 50–950 ramp

primary

#2B7DB9

secondary

#C99976

accent

#8742E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2B7DB9

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

Preview Lab → · Contrast checker → · Palette generator →