#2F7D9B#2F7D9B

#2F7D9B is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.5% C 0.088 H 227.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F7D9B
RGB	rgb(47, 125, 155)
HSL	hsl(197, 53%, 40%)
HSV	hsv(197, 70%, 61%)
CMYK	cmyk(69.7%, 19.4%, 0%, 39.2%)
CIE-LAB	lab(49.05, -13.73, -23.06)
CIE-LCH	lch(49.05, 26.83, 239.24°)
OKLab	oklab(55.51% -0.0597 -0.0645)
OKLCH	oklch(55.51% 0.088 227.2)
XYZ	xyz(14.4199, 17.6365, 33.6482)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7D9B #9B4D2F

analogous

#2F9B83 #2F7D9B #2F479B

triadic

#2F7D9B #9B2F7D #7D9B2F

tetradic

#2F7D9B #832F9B #9B4D2F #479B2F

square

#2F7D9B #832F9B #9B4D2F #479B2F

split-complementary

#2F7D9B #9B2F47 #9B832F

monochromatic

#13313D #21576C #2F7D9B #42A1C6 #71B8D4

Accessibility & contrast

On white

4.64

#2F7D9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#2F7D9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F7D9B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7D9B	#FFFFFF	#000000	##FFFFFF
##2F7D9B	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7B9D

Deuteranopia (green-blind)

#5E709B

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f7d9b;
/* rgb */ color: rgb(47, 125, 155);
/* oklch */ color: oklch(55.5% 0.088 227.2);

Tailwind

colors: {
  custom: {
    50: '#75a2b8',
    500: '#2f7d9b',
    950: '#000000',
  },
}

SCSS

$custom: #2f7d9b;
$custom-light: #75a2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7d9b",
  "rgb": {
    "r": 47,
    "g": 125,
    "b": 155
  },
  "hsl": {
    "h": 196.667,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55506,
    "c": 0.0879,
    "h": 227.2
  },
  "luminance": 0.17638
}

Semantic roles & 50–950 ramp

primary

#2F7D9B

secondary

#BB816A

accent

#734BDD

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2F7D9B

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

Preview Lab → · Contrast checker → · Palette generator →