#2F759B#2F759B

#2F759B is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.091 H 235.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2F759B
RGB	rgb(47, 117, 155)
HSL	hsl(201, 53%, 40%)
HSV	hsv(201, 70%, 61%)
CMYK	cmyk(69.7%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(46.57, -9.15, -26.91)
CIE-LCH	lch(46.57, 28.42, 251.22°)
OKLab	oklab(53.53% -0.0512 -0.0756)
OKLCH	oklch(53.53% 0.091 235.9)
XYZ	xyz(13.4477, 15.6920, 33.3241)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F759B #9B552F

analogous

#2F9B8B #2F759B #2F3F9B

triadic

#2F759B #9B2F75 #759B2F

tetradic

#2F759B #8B2F9B #9B552F #3F9B2F

square

#2F759B #8B2F9B #9B552F #3F9B2F

split-complementary

#2F759B #9B2F3F #9B8B2F

monochromatic

#132E3D #21526C #2F759B #4297C6 #71B1D4

Accessibility & contrast

On white

5.07

#2F759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2F759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F759B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F759B	#FFFFFF	#000000	##FFFFFF
##2F759B	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749D

Deuteranopia (green-blind)

#546A9A

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f759b;
/* rgb */ color: rgb(47, 117, 155);
/* oklch */ color: oklch(53.5% 0.091 235.9);

Tailwind

colors: {
  custom: {
    50: '#759cb8',
    500: '#2f759b',
    950: '#000000',
  },
}

SCSS

$custom: #2f759b;
$custom-light: #759cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f759b",
  "rgb": {
    "r": 47,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 201.111,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53526,
    "c": 0.09133,
    "h": 235.9
  },
  "luminance": 0.15693
}

Semantic roles & 50–950 ramp

primary

#2F759B

secondary

#BB876A

accent

#7E4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F759B

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

Preview Lab → · Contrast checker → · Palette generator →