#27738B#27738B

#27738B is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.0% C 0.082 H 222.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#27738B
RGB	rgb(39, 115, 139)
HSL	hsl(194, 56%, 35%)
HSV	hsv(194, 72%, 55%)
CMYK	cmyk(71.9%, 17.3%, 0%, 45.5%)
CIE-LAB	lab(45.02, -14.82, -19.85)
CIE-LCH	lch(45.02, 24.77, 233.26°)
OKLab	oklab(52% -0.0598 -0.0555)
OKLCH	oklch(52% 0.082 222.9)
XYZ	xyz(11.6257, 14.5556, 26.6179)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27738B #8B3F27

analogous

#278B71 #27738B #27418B

triadic

#27738B #8B2773 #738B27

tetradic

#27738B #71278B #8B3F27 #418B27

square

#27738B #71278B #8B3F27 #418B27

split-complementary

#27738B #8B2741 #8B7127

monochromatic

#0C242B #1A4B5B #27738B #349BBB #5BB5D1

Accessibility & contrast

On white

5.37

#27738B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#27738B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #27738B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27738B	#FFFFFF	#000000	##FFFFFF
##27738B	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65708C

Deuteranopia (green-blind)

#57668B

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #27738b;
/* rgb */ color: rgb(39, 115, 139);
/* oklch */ color: oklch(52.0% 0.082 222.9);

Tailwind

colors: {
  custom: {
    50: '#6f9bad',
    500: '#27738b',
    950: '#000000',
  },
}

SCSS

$custom: #27738b;
$custom-light: #6f9bad;
$custom-dark: #000000;

JSON

{
  "hex": "#27738b",
  "rgb": {
    "r": 39,
    "g": 115,
    "b": 139
  },
  "hsl": {
    "h": 194.4,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51997,
    "c": 0.08156,
    "h": 222.9
  },
  "luminance": 0.14557
}

Semantic roles & 50–950 ramp

primary

#27738B

secondary

#B66E58

accent

#6D48DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #27738B

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

Preview Lab → · Contrast checker → · Palette generator →