#2F77C1#2F77C1

#2F77C1 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.135 H 252.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F77C1
RGB	rgb(47, 119, 193)
HSL	hsl(210, 61%, 47%)
HSV	hsv(210, 76%, 76%)
CMYK	cmyk(75.6%, 38.3%, 0%, 24.3%)
CIE-LAB	lab(49.06, 3.41, -45.08)
CIE-LCH	lch(49.06, 45.21, 274.32°)
OKLab	oklab(56.11% -0.0417 -0.1285)
OKLCH	oklch(56.11% 0.135 252)
XYZ	xyz(17.3911, 17.6462, 52.9312)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F77C1 #C1792F

analogous

#2FC0C1 #2F77C1 #302FC1

triadic

#2F77C1 #C12F77 #77C12F

tetradic

#2F77C1 #C12FC0 #C1792F #2FC130

square

#2F77C1 #C12FC0 #C1792F #2FC130

split-complementary

#2F77C1 #C1302F #C0C12F

monochromatic

#173A5F #235990 #2F77C1 #5796D6 #88B5E2

Accessibility & contrast

On white

4.64

#2F77C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#2F77C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F77C1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F77C1	#FFFFFF	#000000	##FFFFFF
##2F77C1	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547CC4

Deuteranopia (green-blind)

#3E6EC0

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f77c1;
/* rgb */ color: rgb(47, 119, 193);
/* oklch */ color: oklch(56.1% 0.135 252.0);

Tailwind

colors: {
  custom: {
    50: '#7c9dd4',
    500: '#2f77c1',
    950: '#000000',
  },
}

SCSS

$custom: #2f77c1;
$custom-light: #7c9dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f77c1",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 193
  },
  "hsl": {
    "h": 210.411,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56114,
    "c": 0.13514,
    "h": 252
  },
  "luminance": 0.17648
}

Semantic roles & 50–950 ramp

primary

#2F77C1

secondary

#CCA680

accent

#9544E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2F77C1

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

Preview Lab → · Contrast checker → · Palette generator →