#2F7DAD#2F7DAD

#2F7DAD is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.4% C 0.106 H 239.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F7DAD
RGB	rgb(47, 125, 173)
HSL	hsl(203, 57%, 43%)
HSV	hsv(203, 73%, 68%)
CMYK	cmyk(72.8%, 27.7%, 0%, 32.2%)
CIE-LAB	lab(49.84, -7.46, -32.31)
CIE-LCH	lch(49.84, 33.16, 257.00°)
OKLab	oklab(56.4% -0.0532 -0.0912)
OKLCH	oklch(56.4% 0.106 239.7)
XYZ	xyz(16.0458, 18.2869, 42.2111)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7DAD #AD5F2F

analogous

#2FAD9E #2F7DAD #2F3EAD

triadic

#2F7DAD #AD2F7D #7DAD2F

tetradic

#2F7DAD #9E2FAD #AD5F2F #3EAD2F

square

#2F7DAD #9E2FAD #AD5F2F #3EAD2F

split-complementary

#2F7DAD #AD2F3E #AD9E2F

monochromatic

#15374D #225A7D #2F7DAD #4B9CCE #7BB7DB

Accessibility & contrast

On white

4.51

#2F7DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#2F7DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7DAD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7DAD	#FFFFFF	#000000	##000000
##2F7DAD	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAF

Deuteranopia (green-blind)

#5571AC

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f7dad;
/* rgb */ color: rgb(47, 125, 173);
/* oklch */ color: oklch(56.4% 0.106 239.7);

Tailwind

colors: {
  custom: {
    50: '#78a2c5',
    500: '#2f7dad',
    950: '#000000',
  },
}

SCSS

$custom: #2f7dad;
$custom-light: #78a2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7dad",
  "rgb": {
    "r": 47,
    "g": 125,
    "b": 173
  },
  "hsl": {
    "h": 202.857,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.10559,
    "h": 239.7
  },
  "luminance": 0.18289
}

Semantic roles & 50–950 ramp

primary

#2F7DAD

secondary

#C49274

accent

#8247E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2F7DAD

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

Preview Lab → · Contrast checker → · Palette generator →