#27788B#27788B

#27788B is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.3% C 0.081 H 216.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#27788B
RGB	rgb(39, 120, 139)
HSL	hsl(191, 56%, 35%)
HSV	hsv(191, 72%, 55%)
CMYK	cmyk(71.9%, 13.7%, 0%, 45.5%)
CIE-LAB	lab(46.61, -17.59, -17.40)
CIE-LCH	lch(46.61, 24.75, 224.69°)
OKLab	oklab(53.28% -0.0651 -0.0485)
OKLCH	oklch(53.28% 0.081 216.7)
XYZ	xyz(12.2114, 15.7270, 26.8131)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27788B #8B3A27

analogous

#278B6C #27788B #27468B

triadic

#27788B #8B2778 #788B27

tetradic

#27788B #6C278B #8B3A27 #468B27

square

#27788B #6C278B #8B3A27 #468B27

split-complementary

#27788B #8B2746 #8B6C27

monochromatic

#0C252B #1A4F5B #27788B #34A1BB #5BBBD1

Accessibility & contrast

On white

5.07

#27788B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#27788B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27788B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27788B	#FFFFFF	#000000	##FFFFFF
##27788B	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748C

Deuteranopia (green-blind)

#5D6A8B

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #27788b;
/* rgb */ color: rgb(39, 120, 139);
/* oklch */ color: oklch(53.3% 0.081 216.7);

Tailwind

colors: {
  custom: {
    50: '#709fad',
    500: '#27788b',
    950: '#000000',
  },
}

SCSS

$custom: #27788b;
$custom-light: #709fad;
$custom-dark: #000000;

JSON

{
  "hex": "#27788b",
  "rgb": {
    "r": 39,
    "g": 120,
    "b": 139
  },
  "hsl": {
    "h": 191.4,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53277,
    "c": 0.08122,
    "h": 216.7
  },
  "luminance": 0.15728
}

Semantic roles & 50–950 ramp

primary

#27788B

secondary

#B66A58

accent

#6548DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #27788B

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

Preview Lab → · Contrast checker → · Palette generator →