#2F90A6#2F90A6

#2F90A6 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.093 H 216.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F90A6
RGB	rgb(47, 144, 166)
HSL	hsl(191, 56%, 42%)
HSV	hsv(191, 72%, 65%)
CMYK	cmyk(71.7%, 13.3%, 0%, 34.9%)
CIE-LAB	lab(55.38, -20.41, -19.71)
CIE-LCH	lch(55.38, 28.37, 223.99°)
OKLab	oklab(60.72% -0.0752 -0.0549)
OKLCH	oklch(60.72% 0.093 216.1)
XYZ	xyz(18.0256, 23.3019, 39.6167)
Luminance	0.2330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F90A6 #A6452F

analogous

#2FA681 #2F90A6 #2F55A6

triadic

#2F90A6 #A62F90 #90A62F

tetradic

#2F90A6 #812FA6 #A6452F #55A62F

square

#2F90A6 #812FA6 #A6452F #55A62F

split-complementary

#2F90A6 #A62F55 #A6812F

monochromatic

#143D47 #216776 #2F90A6 #47B3CB #77C6D8

Accessibility & contrast

On white

3.71

#2F90A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#2F90A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F90A6

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F90A6	#FFFFFF	#000000	##000000
##2F90A6	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CA7

Deuteranopia (green-blind)

#707FA6

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2f90a6;
/* rgb */ color: rgb(47, 144, 166);
/* oklch */ color: oklch(60.7% 0.093 216.1);

Tailwind

colors: {
  custom: {
    50: '#78b0c0',
    500: '#2f90a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f90a6;
$custom-light: #78b0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f90a6",
  "rgb": {
    "r": 47,
    "g": 144,
    "b": 166
  },
  "hsl": {
    "h": 191.092,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.60724,
    "c": 0.09314,
    "h": 216.1
  },
  "luminance": 0.23304
}

Semantic roles & 50–950 ramp

primary

#2F90A6

secondary

#C17F70

accent

#6449DF

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2F90A6

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

Preview Lab → · Contrast checker → · Palette generator →