#2B91B6#2B91B6

#2B91B6 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.106 H 227.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#2B91B6
RGB	rgb(43, 145, 182)
HSL	hsl(196, 62%, 44%)
HSV	hsv(196, 76%, 71%)
CMYK	cmyk(76.4%, 20.3%, 0%, 28.6%)
CIE-LAB	lab(56.23, -16.12, -27.55)
CIE-LCH	lch(56.23, 31.92, 239.68°)
OKLab	oklab(61.58% -0.0718 -0.0773)
OKLCH	oklch(61.58% 0.106 227.1)
XYZ	xyz(19.5617, 24.1394, 47.8753)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B91B6 #B6502B

analogous

#2BB696 #2B91B6 #2B4CB6

triadic

#2B91B6 #B62B91 #91B62B

tetradic

#2B91B6 #962BB6 #B6502B #4CB62B

square

#2B91B6 #962BB6 #B6502B #4CB62B

split-complementary

#2B91B6 #B62B4C #B6962B

monochromatic

#144253 #1F6A84 #2B91B6 #4AAFD4 #7BC5E0

Accessibility & contrast

On white

3.60

#2B91B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#2B91B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B91B6

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B91B6	#FFFFFF	#000000	##000000
##2B91B6	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB8

Deuteranopia (green-blind)

#6B81B6

Tritanopia (blue-blind)

#009C9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2b91b6;
/* rgb */ color: rgb(43, 145, 182);
/* oklch */ color: oklch(61.6% 0.106 227.1);

Tailwind

colors: {
  custom: {
    50: '#79b1cc',
    500: '#2b91b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b91b6;
$custom-light: #79b1cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b91b6",
  "rgb": {
    "r": 43,
    "g": 145,
    "b": 182
  },
  "hsl": {
    "h": 195.971,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61584,
    "c": 0.10551,
    "h": 227.1
  },
  "luminance": 0.24142
}

Semantic roles & 50–950 ramp

primary

#2B91B6

secondary

#C88B75

accent

#6E43E5

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2B91B6

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

Preview Lab → · Contrast checker → · Palette generator →