#2491AD#2491AD

#2491AD is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.102 H 219.8°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2491AD
RGB	rgb(36, 145, 173)
HSL	hsl(192, 66%, 41%)
HSV	hsv(192, 79%, 68%)
CMYK	cmyk(79.2%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.73, -19.96, -23.21)
CIE-LCH	lch(55.73, 30.61, 229.30°)
OKLab	oklab(61.02% -0.078 -0.0649)
OKLCH	oklch(61.02% 0.102 219.8)
XYZ	xyz(18.3926, 23.6407, 43.1208)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2491AD #AD4024

analogous

#24AD84 #2491AD #244CAD

triadic

#2491AD #AD2491 #91AD24

tetradic

#2491AD #8424AD #AD4024 #4CAD24

square

#2491AD #8424AD #AD4024 #4CAD24

split-complementary

#2491AD #AD244C #AD8424

monochromatic

#0F3C48 #19677A #2491AD #39B6D6 #6BC8E0

Accessibility & contrast

On white

3.67

#2491AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#2491AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2491AD

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2491AD	#FFFFFF	#000000	##000000
##2491AD	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)

#808DAE

Deuteranopia (green-blind)

#6E80AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2491ad;
/* rgb */ color: rgb(36, 145, 173);
/* oklch */ color: oklch(61.0% 0.102 219.8);

Tailwind

colors: {
  custom: {
    50: '#76b1c5',
    500: '#2491ad',
    950: '#000000',
  },
}

SCSS

$custom: #2491ad;
$custom-light: #76b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2491ad",
  "rgb": {
    "r": 36,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 192.263,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.61023,
    "c": 0.10153,
    "h": 219.8
  },
  "luminance": 0.23643
}

Semantic roles & 50–950 ramp

primary

#2491AD

secondary

#C67A66

accent

#623FE9

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2491AD

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

Preview Lab → · Contrast checker → · Palette generator →