#2B91AD#2B91AD

#2B91AD is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.2% C 0.099 H 220.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B91AD
RGB	rgb(43, 145, 173)
HSL	hsl(193, 60%, 42%)
HSV	hsv(193, 75%, 68%)
CMYK	cmyk(75.1%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.87, -19.16, -22.98)
CIE-LCH	lch(55.87, 29.92, 230.18°)
OKLab	oklab(61.18% -0.0752 -0.0642)
OKLCH	oklch(61.18% 0.099 220.5)
XYZ	xyz(18.6613, 23.7793, 43.1334)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B91AD #AD472B

analogous

#2BAD88 #2B91AD #2B50AD

triadic

#2B91AD #AD2B91 #91AD2B

tetradic

#2B91AD #882BAD #AD472B #50AD2B

square

#2B91AD #882BAD #AD472B #50AD2B

split-complementary

#2B91AD #AD2B50 #AD882B

monochromatic

#133F4B #1F687C #2B91AD #45B2D1 #76C7DD

Accessibility & contrast

On white

3.65

#2B91AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#2B91AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B91AD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B91AD	#FFFFFF	#000000	##000000
##2B91AD	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAE

Deuteranopia (green-blind)

#6E80AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2b91ad;
/* rgb */ color: rgb(43, 145, 173);
/* oklch */ color: oklch(61.2% 0.099 220.5);

Tailwind

colors: {
  custom: {
    50: '#78b1c5',
    500: '#2b91ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b91ad;
$custom-light: #78b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b91ad",
  "rgb": {
    "r": 43,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 192.923,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.61176,
    "c": 0.09894,
    "h": 220.5
  },
  "luminance": 0.23782
}

Semantic roles & 50–950 ramp

primary

#2B91AD

secondary

#C4826F

accent

#6744E3

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B91AD

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

Preview Lab → · Contrast checker → · Palette generator →