#2F77AC#2F77AC

#2F77AC is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.9% C 0.109 H 244.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2F77AC
RGB	rgb(47, 119, 172)
HSL	hsl(205, 57%, 43%)
HSV	hsv(205, 73%, 67%)
CMYK	cmyk(72.7%, 30.8%, 0%, 32.5%)
CIE-LAB	lab(47.98, -4.28, -34.66)
CIE-LCH	lch(47.98, 34.92, 262.96°)
OKLab	oklab(54.9% -0.0475 -0.0981)
OKLCH	oklch(54.9% 0.109 244.1)
XYZ	xyz(15.2127, 16.7748, 41.4578)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F77AC #AC642F

analogous

#2FACA2 #2F77AC #2F38AC

triadic

#2F77AC #AC2F77 #77AC2F

tetradic

#2F77AC #A22FAC #AC642F #38AC2F

square

#2F77AC #A22FAC #AC642F #38AC2F

split-complementary

#2F77AC #AC2F38 #ACA22F

monochromatic

#15344C #22567C #2F77AC #4B96CE #7BB2DB

Accessibility & contrast

On white

4.82

#2F77AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#2F77AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F77AC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F77AC	#FFFFFF	#000000	##FFFFFF
##2F77AC	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AE

Deuteranopia (green-blind)

#4D6DAB

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2f77ac;
/* rgb */ color: rgb(47, 119, 172);
/* oklch */ color: oklch(54.9% 0.109 244.1);

Tailwind

colors: {
  custom: {
    50: '#789ec5',
    500: '#2f77ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f77ac;
$custom-light: #789ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f77ac",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 172
  },
  "hsl": {
    "h": 205.44,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54902,
    "c": 0.109,
    "h": 244.1
  },
  "luminance": 0.16777
}

Semantic roles & 50–950 ramp

primary

#2F77AC

secondary

#C39574

accent

#8847E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F77AC

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

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