#2F7FB4#2F7FB4

#2F7FB4 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.112 H 241.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2F7FB4
RGB	rgb(47, 127, 180)
HSL	hsl(204, 59%, 45%)
HSV	hsv(204, 74%, 71%)
CMYK	cmyk(73.9%, 29.4%, 0%, 29.4%)
CIE-LAB	lab(50.78, -6.13, -34.89)
CIE-LCH	lch(50.78, 35.43, 260.03°)
OKLab	oklab(57.24% -0.0529 -0.0987)
OKLCH	oklch(57.24% 0.112 241.8)
XYZ	xyz(16.9967, 19.0764, 45.9575)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7FB4 #B4642F

analogous

#2FB4A7 #2F7FB4 #2F3DB4

triadic

#2F7FB4 #B42F7F #7FB42F

tetradic

#2F7FB4 #A72FB4 #B4642F #3DB42F

square

#2F7FB4 #A72FB4 #B4642F #3DB42F

split-complementary

#2F7FB4 #B42F3D #B4A72F

monochromatic

#163B53 #225D83 #2F7FB4 #4F9DD1 #80B8DE

Accessibility & contrast

On white

4.36

#2F7FB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2F7FB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7FB4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7FB4	#FFFFFF	#000000	##000000
##2F7FB4	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6680B6

Deuteranopia (green-blind)

#5473B3

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2f7fb4;
/* rgb */ color: rgb(47, 127, 180);
/* oklch */ color: oklch(57.2% 0.112 241.8);

Tailwind

colors: {
  custom: {
    50: '#79a3ca',
    500: '#2f7fb4',
    950: '#000000',
  },
}

SCSS

$custom: #2f7fb4;
$custom-light: #79a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7fb4",
  "rgb": {
    "r": 47,
    "g": 127,
    "b": 180
  },
  "hsl": {
    "h": 203.91,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57244,
    "c": 0.11196,
    "h": 241.8
  },
  "luminance": 0.19078
}

Semantic roles & 50–950 ramp

primary

#2F7FB4

secondary

#C79778

accent

#8446E2

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2F7FB4

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

Preview Lab → · Contrast checker → · Palette generator →