#2F6DAB#2F6DAB

#2F6DAB is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.117 H 251.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#2F6DAB
RGB	rgb(47, 109, 171)
HSL	hsl(210, 57%, 43%)
HSV	hsv(210, 73%, 67%)
CMYK	cmyk(72.5%, 36.3%, 0%, 32.9%)
CIE-LAB	lab(44.91, 1.43, -38.90)
CIE-LCH	lch(44.91, 38.93, 272.10°)
OKLab	oklab(52.48% -0.038 -0.1106)
OKLCH	oklch(52.48% 0.117 251.1)
XYZ	xyz(13.9889, 14.4803, 40.5779)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6DAB #AB6D2F

analogous

#2FABAB #2F6DAB #2F2FAB

triadic

#2F6DAB #AB2F6D #6DAB2F

tetradic

#2F6DAB #AB2FAB #AB6D2F #2FAB2F

square

#2F6DAB #AB2FAB #AB6D2F #2FAB2F

split-complementary

#2F6DAB #AB2F2F #ABAB2F

monochromatic

#15304B #224E7B #2F6DAB #4A8CCD #7AAADA

Accessibility & contrast

On white

5.39

#2F6DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#2F6DAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6DAB

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6DAB	#FFFFFF	#000000	##FFFFFF
##2F6DAB	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5171AE

Deuteranopia (green-blind)

#3F65AA

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2f6dab;
/* rgb */ color: rgb(47, 109, 171);
/* oklch */ color: oklch(52.5% 0.117 251.1);

Tailwind

colors: {
  custom: {
    50: '#7796c4',
    500: '#2f6dab',
    950: '#000000',
  },
}

SCSS

$custom: #2f6dab;
$custom-light: #7796c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6dab",
  "rgb": {
    "r": 47,
    "g": 109,
    "b": 171
  },
  "hsl": {
    "h": 210,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52477,
    "c": 0.11695,
    "h": 251.1
  },
  "luminance": 0.14482
}

Semantic roles & 50–950 ramp

primary

#2F6DAB

secondary

#C39B73

accent

#9448E0

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F6DAB

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

Preview Lab → · Contrast checker → · Palette generator →