#2F7DB4#2F7DB4

#2F7DB4 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.114 H 243.3°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#2F7DB4
RGB	rgb(47, 125, 180)
HSL	hsl(205, 59%, 45%)
HSV	hsv(205, 74%, 71%)
CMYK	cmyk(73.9%, 30.6%, 0%, 29.4%)
CIE-LAB	lab(50.17, -4.96, -35.84)
CIE-LCH	lch(50.17, 36.18, 262.12°)
OKLab	oklab(56.77% -0.0509 -0.1014)
OKLCH	oklch(56.77% 0.114 243.3)
XYZ	xyz(16.7409, 18.5649, 45.8723)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7DB4 #B4662F

analogous

#2FB4A9 #2F7DB4 #2F3BB4

triadic

#2F7DB4 #B42F7D #7DB42F

tetradic

#2F7DB4 #A92FB4 #B4662F #3BB42F

square

#2F7DB4 #A92FB4 #B4662F #3BB42F

split-complementary

#2F7DB4 #B42F3B #B4A92F

monochromatic

#163A53 #225B83 #2F7DB4 #4F9BD1 #80B7DE

Accessibility & contrast

On white

4.46

#2F7DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#2F7DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7DB4

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7DB4	#FFFFFF	#000000	##000000
##2F7DB4	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647EB6

Deuteranopia (green-blind)

#5172B3

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f7db4;
/* rgb */ color: rgb(47, 125, 180);
/* oklch */ color: oklch(56.8% 0.114 243.3);

Tailwind

colors: {
  custom: {
    50: '#79a2ca',
    500: '#2f7db4',
    950: '#000000',
  },
}

SCSS

$custom: #2f7db4;
$custom-light: #79a2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7db4",
  "rgb": {
    "r": 47,
    "g": 125,
    "b": 180
  },
  "hsl": {
    "h": 204.812,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56767,
    "c": 0.11353,
    "h": 243.3
  },
  "luminance": 0.18567
}

Semantic roles & 50–950 ramp

primary

#2F7DB4

secondary

#C79978

accent

#8646E2

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2F7DB4

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

Preview Lab → · Contrast checker → · Palette generator →