#2B91A9#2B91A9

#2B91A9 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.097 H 217.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B91A9
RGB	rgb(43, 145, 169)
HSL	hsl(191, 59%, 42%)
HSV	hsv(191, 75%, 66%)
CMYK	cmyk(74.6%, 14.2%, 0%, 33.7%)
CIE-LAB	lab(55.71, -20.49, -20.93)
CIE-LCH	lch(55.71, 29.29, 225.61°)
OKLab	oklab(61% -0.0768 -0.0584)
OKLCH	oklch(61% 0.097 217.2)
XYZ	xyz(18.2801, 23.6268, 41.1254)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B91A9 #A9432B

analogous

#2BA982 #2B91A9 #2B52A9

triadic

#2B91A9 #A92B91 #91A92B

tetradic

#2B91A9 #822BA9 #A9432B #52A92B

square

#2B91A9 #822BA9 #A9432B #52A92B

split-complementary

#2B91A9 #A92B52 #A9822B

monochromatic

#123D47 #1F6778 #2B91A9 #42B4CF #73C8DB

Accessibility & contrast

On white

3.67

#2B91A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#2B91A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B91A9

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B91A9	#FFFFFF	#000000	##000000
##2B91A9	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAA

Deuteranopia (green-blind)

#7080A9

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2b91a9;
/* rgb */ color: rgb(43, 145, 169);
/* oklch */ color: oklch(61.0% 0.097 217.2);

Tailwind

colors: {
  custom: {
    50: '#77b1c2',
    500: '#2b91a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b91a9;
$custom-light: #77b1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b91a9",
  "rgb": {
    "r": 43,
    "g": 145,
    "b": 169
  },
  "hsl": {
    "h": 191.429,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61001,
    "c": 0.09653,
    "h": 217.2
  },
  "luminance": 0.23629
}

Semantic roles & 50–950 ramp

primary

#2B91A9

secondary

#C37D6D

accent

#6345E3

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B91A9

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

Preview Lab → · Contrast checker → · Palette generator →