#2B91AC#2B91AC

#2B91AC is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.098 H 219.7°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B91AC
RGB	rgb(43, 145, 172)
HSL	hsl(193, 60%, 42%)
HSV	hsv(193, 75%, 67%)
CMYK	cmyk(75%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(55.83, -19.50, -22.47)
CIE-LCH	lch(55.83, 29.75, 229.05°)
OKLab	oklab(61.13% -0.0756 -0.0628)
OKLCH	oklch(61.13% 0.098 219.7)
XYZ	xyz(18.5649, 23.7407, 42.6257)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B91AC #AC462B

analogous

#2BAC87 #2B91AC #2B51AC

triadic

#2B91AC #AC2B91 #91AC2B

tetradic

#2B91AC #872BAC #AC462B #51AC2B

square

#2B91AC #872BAC #AC462B #51AC2B

split-complementary

#2B91AC #AC2B51 #AC872B

monochromatic

#133E4A #1F687B #2B91AC #44B3D0 #75C7DC

Accessibility & contrast

On white

3.65

#2B91AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#2B91AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B91AC

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B91AC	#FFFFFF	#000000	##000000
##2B91AC	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAD

Deuteranopia (green-blind)

#6F80AC

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2b91ac;
/* rgb */ color: rgb(43, 145, 172);
/* oklch */ color: oklch(61.1% 0.098 219.7);

Tailwind

colors: {
  custom: {
    50: '#78b1c4',
    500: '#2b91ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b91ac;
$custom-light: #78b1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b91ac",
  "rgb": {
    "r": 43,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 192.558,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.61131,
    "c": 0.09831,
    "h": 219.7
  },
  "luminance": 0.23743
}

Semantic roles & 50–950 ramp

primary

#2B91AC

secondary

#C4816F

accent

#6645E3

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B91AC

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

Preview Lab → · Contrast checker → · Palette generator →