#2F9EB5#2F9EB5

#2F9EB5 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.8% C 0.102 H 214.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F9EB5
RGB	rgb(47, 158, 181)
HSL	hsl(190, 59%, 45%)
HSV	hsv(190, 74%, 71%)
CMYK	cmyk(74%, 12.7%, 0%, 29%)
CIE-LAB	lab(60.24, -22.86, -20.81)
CIE-LCH	lch(60.24, 30.91, 222.31°)
OKLab	oklab(64.82% -0.0833 -0.058)
OKLCH	oklch(64.82% 0.102 214.9)
XYZ	xyz(21.7361, 28.3917, 48.0417)
Luminance	0.2839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9EB5 #B5462F

analogous

#2FB589 #2F9EB5 #2F5BB5

triadic

#2F9EB5 #B52F9E #9EB52F

tetradic

#2F9EB5 #892FB5 #B5462F #5BB52F

square

#2F9EB5 #892FB5 #B5462F #5BB52F

split-complementary

#2F9EB5 #B52F5B #B5892F

monochromatic

#164954 #227484 #2F9EB5 #50BBD1 #80CEDE

Accessibility & contrast

On white

3.14

#2F9EB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#2F9EB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9EB5

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9EB5	#FFFFFF	#000000	##000000
##2F9EB5	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E99B6

Deuteranopia (green-blind)

#7B8BB5

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2f9eb5;
/* rgb */ color: rgb(47, 158, 181);
/* oklch */ color: oklch(64.8% 0.102 214.9);

Tailwind

colors: {
  custom: {
    50: '#7cbbcb',
    500: '#2f9eb5',
    950: '#000000',
  },
}

SCSS

$custom: #2f9eb5;
$custom-light: #7cbbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9eb5",
  "rgb": {
    "r": 47,
    "g": 158,
    "b": 181
  },
  "hsl": {
    "h": 190.299,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64818,
    "c": 0.10152,
    "h": 214.9
  },
  "luminance": 0.28394
}

Semantic roles & 50–950 ramp

primary

#2F9EB5

secondary

#C78679

accent

#6146E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9EB5

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

Preview Lab → · Contrast checker → · Palette generator →