#2F738D#2F738D

#2F738D is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.3% C 0.079 H 226.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F738D
RGB	rgb(47, 115, 141)
HSL	hsl(197, 50%, 37%)
HSV	hsv(197, 67%, 55%)
CMYK	cmyk(66.7%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(45.34, -12.82, -20.52)
CIE-LCH	lch(45.34, 24.20, 238.01°)
OKLab	oklab(52.35% -0.0543 -0.0573)
OKLCH	oklch(52.35% 0.079 226.6)
XYZ	xyz(12.1088, 14.7876, 27.4103)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F738D #8D492F

analogous

#2F8D78 #2F738D #2F448D

triadic

#2F738D #8D2F73 #738D2F

tetradic

#2F738D #782F8D #8D492F #448D2F

square

#2F738D #782F8D #8D492F #448D2F

split-complementary

#2F738D #8D2F44 #8D782F

monochromatic

#102831 #204E5F #2F738D #3E98BB #69B1CD

Accessibility & contrast

On white

5.31

#2F738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#2F738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F738D

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F738D	#FFFFFF	#000000	##FFFFFF
##2F738D	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718E

Deuteranopia (green-blind)

#58678D

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2f738d;
/* rgb */ color: rgb(47, 115, 141);
/* oklch */ color: oklch(52.3% 0.079 226.6);

Tailwind

colors: {
  custom: {
    50: '#739bae',
    500: '#2f738d',
    950: '#000000',
  },
}

SCSS

$custom: #2f738d;
$custom-light: #739bae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f738d",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 196.596,
    "s": 50,
    "l": 36.863
  },
  "oklch": {
    "l": 0.5235,
    "c": 0.07896,
    "h": 226.6
  },
  "luminance": 0.14789
}

Semantic roles & 50–950 ramp

primary

#2F738D

secondary

#B47A64

accent

#754EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2F738D

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

Preview Lab → · Contrast checker → · Palette generator →