#2F90B6#2F90B6

#2F90B6 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.104 H 228.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2F90B6
RGB	rgb(47, 144, 182)
HSL	hsl(197, 59%, 45%)
HSV	hsv(197, 74%, 71%)
CMYK	cmyk(74.2%, 20.9%, 0%, 28.6%)
CIE-LAB	lab(56.01, -15.08, -27.88)
CIE-LCH	lch(56.01, 31.69, 241.59°)
OKLab	oklab(61.44% -0.069 -0.0782)
OKLCH	oklch(61.44% 0.104 228.6)
XYZ	xyz(19.5856, 23.9260, 47.8328)
Luminance	0.2393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F90B6 #B6552F

analogous

#2FB699 #2F90B6 #2F4CB6

triadic

#2F90B6 #B62F90 #90B62F

tetradic

#2F90B6 #992FB6 #B6552F #4CB62F

square

#2F90B6 #992FB6 #B6552F #4CB62F

split-complementary

#2F90B6 #B62F4C #B6992F

monochromatic

#164355 #226A85 #2F90B6 #50ADD2 #81C4DE

Accessibility & contrast

On white

3.63

#2F90B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#2F90B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F90B6

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F90B6	#FFFFFF	#000000	##000000
##2F90B6	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8EB8

Deuteranopia (green-blind)

#6A81B5

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2f90b6;
/* rgb */ color: rgb(47, 144, 182);
/* oklch */ color: oklch(61.4% 0.104 228.6);

Tailwind

colors: {
  custom: {
    50: '#7bb0cc',
    500: '#2f90b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f90b6;
$custom-light: #7bb0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f90b6",
  "rgb": {
    "r": 47,
    "g": 144,
    "b": 182
  },
  "hsl": {
    "h": 196.889,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6144,
    "c": 0.10431,
    "h": 228.6
  },
  "luminance": 0.23928
}

Semantic roles & 50–950 ramp

primary

#2F90B6

secondary

#C78F79

accent

#7246E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2F90B6

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

Preview Lab → · Contrast checker → · Palette generator →