#2491AE#2491AE

#2491AE is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.102 H 220.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2491AE
RGB	rgb(36, 145, 174)
HSL	hsl(193, 66%, 41%)
HSV	hsv(193, 79%, 68%)
CMYK	cmyk(79.3%, 16.7%, 0%, 31.8%)
CIE-LAB	lab(55.77, -19.62, -23.72)
CIE-LCH	lch(55.77, 30.78, 230.40°)
OKLab	oklab(61.07% -0.0776 -0.0664)
OKLCH	oklch(61.07% 0.102 220.5)
XYZ	xyz(18.4897, 23.6796, 43.6323)
Luminance	0.2368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2491AE #AE4124

analogous

#24AE86 #2491AE #244CAE

triadic

#2491AE #AE2491 #91AE24

tetradic

#2491AE #8624AE #AE4124 #4CAE24

square

#2491AE #8624AE #AE4124 #4CAE24

split-complementary

#2491AE #AE244C #AE8624

monochromatic

#0F3C49 #1A677B #2491AE #39B5D6 #6CC8E1

Accessibility & contrast

On white

3.66

#2491AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#2491AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2491AE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2491AE	#FFFFFF	#000000	##000000
##2491AE	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DB0

Deuteranopia (green-blind)

#6D80AE

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2491ae;
/* rgb */ color: rgb(36, 145, 174);
/* oklch */ color: oklch(61.1% 0.102 220.5);

Tailwind

colors: {
  custom: {
    50: '#76b1c6',
    500: '#2491ae',
    950: '#000000',
  },
}

SCSS

$custom: #2491ae;
$custom-light: #76b1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2491ae",
  "rgb": {
    "r": 36,
    "g": 145,
    "b": 174
  },
  "hsl": {
    "h": 192.609,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.61068,
    "c": 0.10216,
    "h": 220.5
  },
  "luminance": 0.23682
}

Semantic roles & 50–950 ramp

primary

#2491AE

secondary

#C77B67

accent

#633FE9

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2491AE

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

Preview Lab → · Contrast checker → · Palette generator →