#2F7EAB#2F7EAB

#2F7EAB is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.103 H 237.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2F7EAB
RGB	rgb(47, 126, 171)
HSL	hsl(202, 57%, 43%)
HSV	hsv(202, 73%, 67%)
CMYK	cmyk(72.5%, 26.3%, 0%, 32.9%)
CIE-LAB	lab(50.05, -8.75, -30.82)
CIE-LCH	lch(50.05, 32.04, 254.15°)
OKLab	oklab(56.53% -0.0549 -0.0869)
OKLCH	oklch(56.53% 0.103 237.7)
XYZ	xyz(15.9809, 18.4645, 41.2419)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7EAB #AB5C2F

analogous

#2FAB9A #2F7EAB #2F40AB

triadic

#2F7EAB #AB2F7E #7EAB2F

tetradic

#2F7EAB #9A2FAB #AB5C2F #40AB2F

square

#2F7EAB #9A2FAB #AB5C2F #40AB2F

split-complementary

#2F7EAB #AB2F40 #AB9A2F

monochromatic

#15374B #225B7B #2F7EAB #4A9ECD #7AB7DA

Accessibility & contrast

On white

4.47

#2F7EAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#2F7EAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7EAB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7EAB	#FFFFFF	#000000	##000000
##2F7EAB	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAD

Deuteranopia (green-blind)

#5872AA

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f7eab;
/* rgb */ color: rgb(47, 126, 171);
/* oklch */ color: oklch(56.5% 0.103 237.7);

Tailwind

colors: {
  custom: {
    50: '#78a3c4',
    500: '#2f7eab',
    950: '#000000',
  },
}

SCSS

$custom: #2f7eab;
$custom-light: #78a3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7eab",
  "rgb": {
    "r": 47,
    "g": 126,
    "b": 171
  },
  "hsl": {
    "h": 201.774,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.10277,
    "h": 237.7
  },
  "luminance": 0.18466
}

Semantic roles & 50–950 ramp

primary

#2F7EAB

secondary

#C39073

accent

#7F48E0

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2F7EAB

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

Preview Lab → · Contrast checker → · Palette generator →