#2F91B7#2F91B7

#2F91B7 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.7% C 0.105 H 228.4°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F91B7
RGB	rgb(47, 145, 183)
HSL	hsl(197, 59%, 45%)
HSV	hsv(197, 74%, 72%)
CMYK	cmyk(74.3%, 20.8%, 0%, 28.2%)
CIE-LAB	lab(56.36, -15.28, -27.91)
CIE-LCH	lch(56.36, 31.82, 241.30°)
OKLab	oklab(61.73% -0.0696 -0.0783)
OKLCH	oklch(61.73% 0.105 228.4)
XYZ	xyz(19.8415, 24.2717, 48.4298)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F91B7 #B7552F

analogous

#2FB799 #2F91B7 #2F4DB7

triadic

#2F91B7 #B72F91 #91B72F

tetradic

#2F91B7 #992FB7 #B7552F #4DB72F

square

#2F91B7 #992FB7 #B7552F #4DB72F

split-complementary

#2F91B7 #B72F4D #B7992F

monochromatic

#164456 #226A86 #2F91B7 #51AED2 #82C5DF

Accessibility & contrast

On white

3.59

#2F91B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#2F91B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F91B7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F91B7	#FFFFFF	#000000	##000000
##2F91B7	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8FB9

Deuteranopia (green-blind)

#6B81B6

Tritanopia (blue-blind)

#009C9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2f91b7;
/* rgb */ color: rgb(47, 145, 183);
/* oklch */ color: oklch(61.7% 0.105 228.4);

Tailwind

colors: {
  custom: {
    50: '#7bb1cc',
    500: '#2f91b7',
    950: '#000000',
  },
}

SCSS

$custom: #2f91b7;
$custom-light: #7bb1cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f91b7",
  "rgb": {
    "r": 47,
    "g": 145,
    "b": 183
  },
  "hsl": {
    "h": 196.765,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61729,
    "c": 0.10479,
    "h": 228.4
  },
  "luminance": 0.24274
}

Semantic roles & 50–950 ramp

primary

#2F91B7

secondary

#C8907A

accent

#7145E2

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2F91B7

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

Preview Lab → · Contrast checker → · Palette generator →