#277E95#277E95

#277E95 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.3% C 0.087 H 219.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#277E95
RGB	rgb(39, 126, 149)
HSL	hsl(193, 59%, 37%)
HSV	hsv(193, 74%, 58%)
CMYK	cmyk(73.8%, 15.4%, 0%, 41.6%)
CIE-LAB	lab(48.91, -17.50, -19.78)
CIE-LCH	lch(48.91, 26.41, 228.50°)
OKLab	oklab(55.25% -0.0673 -0.0552)
OKLCH	oklch(55.25% 0.087 219.4)
XYZ	xyz(13.7201, 17.5214, 31.0868)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E95 #953E27

analogous

#279575 #277E95 #274795

triadic

#277E95 #95277E #7E9527

tetradic

#277E95 #752795 #953E27 #479527

square

#277E95 #752795 #953E27 #479527

split-complementary

#277E95 #952747 #957527

monochromatic

#0E2C34 #1A5564 #277E95 #34A7C6 #61BDD6

Accessibility & contrast

On white

4.66

#277E95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#277E95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #277E95

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E95	#FFFFFF	#000000	##FFFFFF
##277E95	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A96

Deuteranopia (green-blind)

#616F95

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #277e95;
/* rgb */ color: rgb(39, 126, 149);
/* oklch */ color: oklch(55.3% 0.087 219.4);

Tailwind

colors: {
  custom: {
    50: '#72a3b4',
    500: '#277e95',
    950: '#000000',
  },
}

SCSS

$custom: #277e95;
$custom-light: #72a3b4;
$custom-dark: #000000;

JSON

{
  "hex": "#277e95",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 149
  },
  "hsl": {
    "h": 192.545,
    "s": 58.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55251,
    "c": 0.08709,
    "h": 219.4
  },
  "luminance": 0.17523
}

Semantic roles & 50–950 ramp

primary

#277E95

secondary

#BB705D

accent

#6746E2

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #277E95

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

Preview Lab → · Contrast checker → · Palette generator →