#2C91B9#2C91B9

#2C91B9 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.7% C 0.108 H 229.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2C91B9
RGB	rgb(44, 145, 185)
HSL	hsl(197, 62%, 45%)
HSV	hsv(197, 76%, 73%)
CMYK	cmyk(76.2%, 21.6%, 0%, 27.5%)
CIE-LAB	lab(56.37, -14.97, -29.03)
CIE-LCH	lch(56.37, 32.66, 242.72°)
OKLab	oklab(61.75% -0.0702 -0.0816)
OKLCH	oklch(61.75% 0.108 229.3)
XYZ	xyz(19.9175, 24.2867, 49.5276)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C91B9 #B9542C

analogous

#2CB99A #2C91B9 #2C4BB9

triadic

#2C91B9 #B92C91 #91B92C

tetradic

#2C91B9 #9A2CB9 #B9542C #4BB92C

square

#2C91B9 #9A2CB9 #B9542C #4BB92C

split-complementary

#2C91B9 #B92C4B #B99A2C

monochromatic

#144356 #206A88 #2C91B9 #4DAED5 #7FC5E1

Accessibility & contrast

On white

3.58

#2C91B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#2C91B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C91B9

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C91B9	#FFFFFF	#000000	##000000
##2C91B9	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBB

Deuteranopia (green-blind)

#6981B8

Tritanopia (blue-blind)

#009C9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2c91b9;
/* rgb */ color: rgb(44, 145, 185);
/* oklch */ color: oklch(61.7% 0.108 229.3);

Tailwind

colors: {
  custom: {
    50: '#7ab1ce',
    500: '#2c91b9',
    950: '#000000',
  },
}

SCSS

$custom: #2c91b9;
$custom-light: #7ab1ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c91b9",
  "rgb": {
    "r": 44,
    "g": 145,
    "b": 185
  },
  "hsl": {
    "h": 197.021,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.61749,
    "c": 0.10764,
    "h": 229.3
  },
  "luminance": 0.24289
}

Semantic roles & 50–950 ramp

primary

#2C91B9

secondary

#C98F78

accent

#7143E5

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2C91B9

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

Preview Lab → · Contrast checker → · Palette generator →