#2D91BF#2D91BF

#2D91BF is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.113 H 233.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#2D91BF
RGB	rgb(45, 145, 191)
HSL	hsl(199, 62%, 46%)
HSV	hsv(199, 76%, 75%)
CMYK	cmyk(76.4%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(56.65, -12.78, -32.00)
CIE-LCH	lch(56.65, 34.46, 248.24°)
OKLab	oklab(62.06% -0.0676 -0.0901)
OKLCH	oklch(62.06% 0.113 233.1)
XYZ	xyz(20.6078, 24.5678, 52.9361)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D91BF #BF5B2D

analogous

#2DBFA4 #2D91BF #2D48BF

triadic

#2D91BF #BF2D91 #91BF2D

tetradic

#2D91BF #A42DBF #BF5B2D #48BF2D

square

#2D91BF #A42DBF #BF5B2D #48BF2D

split-complementary

#2D91BF #BF2D48 #BFA42D

monochromatic

#16465C #216B8D #2D91BF #53ADD6 #84C5E2

Accessibility & contrast

On white

3.55

#2D91BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#2D91BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D91BF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D91BF	#FFFFFF	#000000	##000000
##2D91BF	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	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: #2d91bf;
/* rgb */ color: rgb(45, 145, 191);
/* oklch */ color: oklch(62.1% 0.113 233.1);

Tailwind

colors: {
  custom: {
    50: '#7bb1d2',
    500: '#2d91bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d91bf;
$custom-light: #7bb1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d91bf",
  "rgb": {
    "r": 45,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 198.904,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.62062,
    "c": 0.11268,
    "h": 233.1
  },
  "luminance": 0.2457
}

Semantic roles & 50–950 ramp

primary

#2D91BF

secondary

#CB957C

accent

#7643E5

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2D91BF

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

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