#2F8BB4#2F8BB4

#2F8BB4 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.1% C 0.105 H 231.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#2F8BB4
RGB	rgb(47, 139, 180)
HSL	hsl(198, 59%, 45%)
HSV	hsv(198, 74%, 71%)
CMYK	cmyk(73.9%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(54.41, -13.00, -29.22)
CIE-LCH	lch(54.41, 31.98, 246.02°)
OKLab	oklab(60.13% -0.0647 -0.0821)
OKLCH	oklch(60.13% 0.105 231.8)
XYZ	xyz(18.6398, 22.3627, 46.5052)
Luminance	0.2236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F8BB4 #B4582F

analogous

#2FB49A #2F8BB4 #2F49B4

triadic

#2F8BB4 #B42F8B #8BB42F

tetradic

#2F8BB4 #9A2FB4 #B4582F #49B42F

square

#2F8BB4 #9A2FB4 #B4582F #49B42F

split-complementary

#2F8BB4 #B42F49 #B49A2F

monochromatic

#164053 #226683 #2F8BB4 #4FA9D1 #80C1DE

Accessibility & contrast

On white

3.84

#2F8BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#2F8BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F8BB4

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F8BB4	#FFFFFF	#000000	##000000
##2F8BB4	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7689B6

Deuteranopia (green-blind)

#647CB3

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2f8bb4;
/* rgb */ color: rgb(47, 139, 180);
/* oklch */ color: oklch(60.1% 0.105 231.8);

Tailwind

colors: {
  custom: {
    50: '#7aacca',
    500: '#2f8bb4',
    950: '#000000',
  },
}

SCSS

$custom: #2f8bb4;
$custom-light: #7aacca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f8bb4",
  "rgb": {
    "r": 47,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 198.496,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.60131,
    "c": 0.10459,
    "h": 231.8
  },
  "luminance": 0.22365
}

Semantic roles & 50–950 ramp

primary

#2F8BB4

secondary

#C79078

accent

#7646E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F8BB4

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

Preview Lab → · Contrast checker → · Palette generator →