#2791AD#2791AD

#2791AD is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.100 H 220.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2791AD
RGB	rgb(39, 145, 173)
HSL	hsl(193, 63%, 42%)
HSV	hsv(193, 77%, 68%)
CMYK	cmyk(77.5%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.78, -19.63, -23.11)
CIE-LCH	lch(55.78, 30.33, 229.65°)
OKLab	oklab(61.09% -0.0769 -0.0647)
OKLCH	oklch(61.09% 0.1 220.1)
XYZ	xyz(18.5018, 23.6970, 43.1259)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2791AD #AD4327

analogous

#27AD86 #2791AD #274EAD

triadic

#2791AD #AD2791 #91AD27

tetradic

#2791AD #8627AD #AD4327 #4EAD27

square

#2791AD #8627AD #AD4327 #4EAD27

split-complementary

#2791AD #AD274E #AD8627

monochromatic

#103D49 #1C677B #2791AD #3EB4D3 #70C8DF

Accessibility & contrast

On white

3.66

#2791AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#2791AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2791AD

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2791AD	#FFFFFF	#000000	##000000
##2791AD	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)

#808DAE

Deuteranopia (green-blind)

#6E80AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2791ad;
/* rgb */ color: rgb(39, 145, 173);
/* oklch */ color: oklch(61.1% 0.100 220.1);

Tailwind

colors: {
  custom: {
    50: '#77b1c5',
    500: '#2791ad',
    950: '#000000',
  },
}

SCSS

$custom: #2791ad;
$custom-light: #77b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2791ad",
  "rgb": {
    "r": 39,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 192.537,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61085,
    "c": 0.10047,
    "h": 220.1
  },
  "luminance": 0.23699
}

Semantic roles & 50–950 ramp

primary

#2791AD

secondary

#C67D6A

accent

#6442E6

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2791AD

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

Preview Lab → · Contrast checker → · Palette generator →