#2F738E#2F738E

#2F738E is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.080 H 227.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F738E
RGB	rgb(47, 115, 142)
HSL	hsl(197, 50%, 37%)
HSV	hsv(197, 67%, 56%)
CMYK	cmyk(66.9%, 19%, 0%, 44.3%)
CIE-LAB	lab(45.38, -12.48, -21.05)
CIE-LCH	lch(45.38, 24.47, 239.35°)
OKLab	oklab(52.4% -0.0539 -0.0588)
OKLCH	oklch(52.4% 0.08 227.5)
XYZ	xyz(12.1836, 14.8175, 27.8039)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F738E #8E4A2F

analogous

#2F8E7A #2F738E #2F438E

triadic

#2F738E #8E2F73 #738E2F

tetradic

#2F738E #7A2F8E #8E4A2F #438E2F

square

#2F738E #7A2F8E #8E4A2F #438E2F

split-complementary

#2F738E #8E2F43 #8E7A2F

monochromatic

#112932 #204E60 #2F738E #3E98BC #6AB1CE

Accessibility & contrast

On white

5.30

#2F738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#2F738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F738E

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F738E	#FFFFFF	#000000	##FFFFFF
##2F738E	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718F

Deuteranopia (green-blind)

#57678E

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2f738e;
/* rgb */ color: rgb(47, 115, 142);
/* oklch */ color: oklch(52.4% 0.080 227.5);

Tailwind

colors: {
  custom: {
    50: '#739baf',
    500: '#2f738e',
    950: '#000000',
  },
}

SCSS

$custom: #2f738e;
$custom-light: #739baf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f738e",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 197.053,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.52397,
    "c": 0.0798,
    "h": 227.5
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#2F738E

secondary

#B57B64

accent

#764EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2F738E

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

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