#2F91BF#2F91BF

#2F91BF is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.112 H 233.4°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F91BF
RGB	rgb(47, 145, 191)
HSL	hsl(199, 61%, 47%)
HSV	hsv(199, 75%, 75%)
CMYK	cmyk(75.4%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(56.70, -12.54, -31.93)
CIE-LCH	lch(56.70, 34.30, 248.56°)
OKLab	oklab(62.11% -0.0667 -0.0899)
OKLCH	oklch(62.11% 0.112 233.4)
XYZ	xyz(20.6979, 24.6143, 52.9403)
Luminance	0.2462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F91BF #BF5D2F

analogous

#2FBFA5 #2F91BF #2F49BF

triadic

#2F91BF #BF2F91 #91BF2F

tetradic

#2F91BF #A52FBF #BF5D2F #49BF2F

square

#2F91BF #A52FBF #BF5D2F #49BF2F

split-complementary

#2F91BF #BF2F49 #BFA52F

monochromatic

#17465D #236C8E #2F91BF #56ADD5 #87C5E1

Accessibility & contrast

On white

3.55

#2F91BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#2F91BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F91BF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F91BF	#FFFFFF	#000000	##000000
##2F91BF	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C1

Deuteranopia (green-blind)

#6782BE

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #2f91bf;
/* rgb */ color: rgb(47, 145, 191);
/* oklch */ color: oklch(62.1% 0.112 233.4);

Tailwind

colors: {
  custom: {
    50: '#7cb1d2',
    500: '#2f91bf',
    950: '#000000',
  },
}

SCSS

$custom: #2f91bf;
$custom-light: #7cb1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f91bf",
  "rgb": {
    "r": 47,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 199.167,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.62111,
    "c": 0.11194,
    "h": 233.4
  },
  "luminance": 0.24617
}

Semantic roles & 50–950 ramp

primary

#2F91BF

secondary

#CB977F

accent

#7744E4

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2F91BF

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

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