#2F789B#2F789B

#2F789B is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.090 H 232.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F789B
RGB	rgb(47, 120, 155)
HSL	hsl(199, 53%, 40%)
HSV	hsv(199, 70%, 61%)
CMYK	cmyk(69.7%, 22.6%, 0%, 39.2%)
CIE-LAB	lab(47.50, -10.89, -25.46)
CIE-LCH	lch(47.50, 27.69, 246.85°)
OKLab	oklab(54.27% -0.0544 -0.0715)
OKLCH	oklch(54.27% 0.09 232.7)
XYZ	xyz(13.8028, 16.4023, 33.4425)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F789B #9B522F

analogous

#2F9B88 #2F789B #2F429B

triadic

#2F789B #9B2F78 #789B2F

tetradic

#2F789B #882F9B #9B522F #429B2F

square

#2F789B #882F9B #9B522F #429B2F

split-complementary

#2F789B #9B2F42 #9B882F

monochromatic

#132F3D #21546C #2F789B #429BC6 #71B4D4

Accessibility & contrast

On white

4.91

#2F789B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2F789B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F789B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F789B	#FFFFFF	#000000	##FFFFFF
##2F789B	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779D

Deuteranopia (green-blind)

#586C9A

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f789b;
/* rgb */ color: rgb(47, 120, 155);
/* oklch */ color: oklch(54.3% 0.090 232.7);

Tailwind

colors: {
  custom: {
    50: '#759fb8',
    500: '#2f789b',
    950: '#000000',
  },
}

SCSS

$custom: #2f789b;
$custom-light: #759fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f789b",
  "rgb": {
    "r": 47,
    "g": 120,
    "b": 155
  },
  "hsl": {
    "h": 199.444,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.08979,
    "h": 232.7
  },
  "luminance": 0.16404
}

Semantic roles & 50–950 ramp

primary

#2F789B

secondary

#BB856A

accent

#7A4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F789B

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

Preview Lab → · Contrast checker → · Palette generator →