#2F91B2#2F91B2

#2F91B2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.5% C 0.101 H 224.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F91B2
RGB	rgb(47, 145, 178)
HSL	hsl(195, 58%, 44%)
HSV	hsv(195, 74%, 70%)
CMYK	cmyk(73.6%, 18.5%, 0%, 30.2%)
CIE-LAB	lab(56.16, -16.98, -25.38)
CIE-LCH	lch(56.16, 30.53, 236.22°)
OKLab	oklab(61.5% -0.0715 -0.0711)
OKLCH	oklch(61.5% 0.101 224.8)
XYZ	xyz(19.3303, 24.0672, 45.7375)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F91B2 #B2502F

analogous

#2FB292 #2F91B2 #2F4FB2

triadic

#2F91B2 #B22F91 #91B22F

tetradic

#2F91B2 #922FB2 #B2502F #4FB22F

square

#2F91B2 #922FB2 #B2502F #4FB22F

split-complementary

#2F91B2 #B22F4F #B2922F

monochromatic

#154251 #226A82 #2F91B2 #4EAFD0 #7EC5DD

Accessibility & contrast

On white

3.61

#2F91B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#2F91B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F91B2

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F91B2	#FFFFFF	#000000	##000000
##2F91B2	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB4

Deuteranopia (green-blind)

#6D81B2

Tritanopia (blue-blind)

#009B9C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2f91b2;
/* rgb */ color: rgb(47, 145, 178);
/* oklch */ color: oklch(61.5% 0.101 224.8);

Tailwind

colors: {
  custom: {
    50: '#7ab1c9',
    500: '#2f91b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f91b2;
$custom-light: #7ab1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f91b2",
  "rgb": {
    "r": 47,
    "g": 145,
    "b": 178
  },
  "hsl": {
    "h": 195.115,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61499,
    "c": 0.1008,
    "h": 224.8
  },
  "luminance": 0.24069
}

Semantic roles & 50–950 ramp

primary

#2F91B2

secondary

#C68B77

accent

#6D46E1

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2F91B2

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

Preview Lab → · Contrast checker → · Palette generator →