#277D95#277D95

#277D95 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.087 H 220.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#277D95
RGB	rgb(39, 125, 149)
HSL	hsl(193, 59%, 37%)
HSV	hsv(193, 74%, 58%)
CMYK	cmyk(73.8%, 16.1%, 0%, 41.6%)
CIE-LAB	lab(48.59, -16.95, -20.26)
CIE-LCH	lch(48.59, 26.42, 230.09°)
OKLab	oklab(55% -0.0663 -0.0566)
OKLCH	oklch(55% 0.087 220.5)
XYZ	xyz(13.5929, 17.2669, 31.0444)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277D95 #953F27

analogous

#279576 #277D95 #274695

triadic

#277D95 #95277D #7D9527

tetradic

#277D95 #762795 #953F27 #469527

square

#277D95 #762795 #953F27 #469527

split-complementary

#277D95 #952746 #957627

monochromatic

#0E2C34 #1A5464 #277D95 #34A6C6 #61BCD6

Accessibility & contrast

On white

4.72

#277D95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#277D95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277D95

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277D95	#FFFFFF	#000000	##FFFFFF
##277D95	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7A96

Deuteranopia (green-blind)

#5F6F95

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #277d95;
/* rgb */ color: rgb(39, 125, 149);
/* oklch */ color: oklch(55.0% 0.087 220.5);

Tailwind

colors: {
  custom: {
    50: '#71a2b4',
    500: '#277d95',
    950: '#000000',
  },
}

SCSS

$custom: #277d95;
$custom-light: #71a2b4;
$custom-dark: #000000;

JSON

{
  "hex": "#277d95",
  "rgb": {
    "r": 39,
    "g": 125,
    "b": 149
  },
  "hsl": {
    "h": 193.091,
    "s": 58.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54998,
    "c": 0.08718,
    "h": 220.5
  },
  "luminance": 0.17268
}

Semantic roles & 50–950 ramp

primary

#277D95

secondary

#BB715D

accent

#6846E2

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #277D95

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

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