#2A7AC9#2A7AC9

#2A7AC9 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.144 H 251.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A7AC9
RGB	rgb(42, 122, 201)
HSL	hsl(210, 65%, 48%)
HSV	hsv(210, 79%, 79%)
CMYK	cmyk(79.1%, 39.3%, 0%, 21.2%)
CIE-LAB	lab(50.25, 3.97, -47.79)
CIE-LCH	lch(50.25, 47.95, 274.75°)
OKLab	oklab(57.14% -0.0451 -0.1365)
OKLCH	oklch(57.14% 0.144 251.7)
XYZ	xyz(18.4530, 18.6261, 57.8697)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7AC9 #C9792A

analogous

#2AC9C8 #2A7AC9 #2A2BC9

triadic

#2A7AC9 #C92A7A #7AC92A

tetradic

#2A7AC9 #C82AC9 #C9792A #2BC92A

square

#2A7AC9 #C82AC9 #C9792A #2BC92A

split-complementary

#2A7AC9 #C92A2B #C9C82A

monochromatic

#153D64 #1F5B96 #2A7AC9 #5599DB #87B7E6

Accessibility & contrast

On white

4.44

#2A7AC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#2A7AC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7AC9

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7AC9	#FFFFFF	#000000	##000000
##2A7AC9	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)

#547FCC

Deuteranopia (green-blind)

#3A71C7

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2a7ac9;
/* rgb */ color: rgb(42, 122, 201);
/* oklch */ color: oklch(57.1% 0.144 251.7);

Tailwind

colors: {
  custom: {
    50: '#7c9fda',
    500: '#2a7ac9',
    950: '#000000',
  },
}

SCSS

$custom: #2a7ac9;
$custom-light: #7c9fda;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7ac9",
  "rgb": {
    "r": 42,
    "g": 122,
    "b": 201
  },
  "hsl": {
    "h": 209.811,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57144,
    "c": 0.14374,
    "h": 251.7
  },
  "luminance": 0.18628
}

Semantic roles & 50–950 ramp

primary

#2A7AC9

secondary

#D0A77F

accent

#933FE8

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2A7AC9

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

Preview Lab → · Contrast checker → · Palette generator →