#2A7FC9#2A7FC9

#2A7FC9 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.139 H 249.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A7FC9
RGB	rgb(42, 127, 201)
HSL	hsl(208, 65%, 48%)
HSV	hsv(208, 79%, 79%)
CMYK	cmyk(79.1%, 36.8%, 0%, 21.2%)
CIE-LAB	lab(51.71, 0.93, -45.46)
CIE-LCH	lch(51.71, 45.47, 271.18°)
OKLab	oklab(58.29% -0.0494 -0.1296)
OKLCH	oklch(58.29% 0.139 249.1)
XYZ	xyz(19.0828, 19.8857, 58.0796)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7FC9 #C9742A

analogous

#2AC9C4 #2A7FC9 #2A2FC9

triadic

#2A7FC9 #C92A7F #7FC92A

tetradic

#2A7FC9 #C42AC9 #C9742A #2FC92A

square

#2A7FC9 #C42AC9 #C9742A #2FC92A

split-complementary

#2A7FC9 #C92A2F #C9C42A

monochromatic

#153F64 #1F5F96 #2A7FC9 #559DDB #87BAE6

Accessibility & contrast

On white

4.22

#2A7FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#2A7FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7FC9

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7FC9	#FFFFFF	#000000	##000000
##2A7FC9	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C83CC

Deuteranopia (green-blind)

#4475C8

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2a7fc9;
/* rgb */ color: rgb(42, 127, 201);
/* oklch */ color: oklch(58.3% 0.139 249.1);

Tailwind

colors: {
  custom: {
    50: '#7ca3da',
    500: '#2a7fc9',
    950: '#000000',
  },
}

SCSS

$custom: #2a7fc9;
$custom-light: #7ca3da;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7fc9",
  "rgb": {
    "r": 42,
    "g": 127,
    "b": 201
  },
  "hsl": {
    "h": 207.925,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58288,
    "c": 0.13868,
    "h": 249.1
  },
  "luminance": 0.19888
}

Semantic roles & 50–950 ramp

primary

#2A7FC9

secondary

#D0A57F

accent

#8E3FE8

background

#F8FAFD

surface

#EFF3FA

border

#CACDD3

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2A7FC9

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

Preview Lab → · Contrast checker → · Palette generator →