#277B84#277B84

#277B84 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.079 H 205.4°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#277B84
RGB	rgb(39, 123, 132)
HSL	hsl(186, 54%, 34%)
HSV	hsv(186, 70%, 52%)
CMYK	cmyk(70.5%, 6.8%, 0%, 48.2%)
CIE-LAB	lab(47.32, -21.51, -12.19)
CIE-LCH	lch(47.32, 24.72, 209.55°)
OKLab	oklab(53.76% -0.0714 -0.0338)
OKLCH	oklch(53.76% 0.079 205.4)
XYZ	xyz(12.0827, 16.2618, 24.3274)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B84 #843027

analogous

#27845E #277B84 #274C84

triadic

#277B84 #84277B #7B8427

tetradic

#277B84 #5E2784 #843027 #4C8427

square

#277B84 #5E2784 #843027 #4C8427

split-complementary

#277B84 #84274C #845E27

monochromatic

#0B2326 #194F55 #277B84 #35A7B3 #58C2CE

Accessibility & contrast

On white

4.94

#277B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#277B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B84

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B84	#FFFFFF	#000000	##FFFFFF
##277B84	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717685

Deuteranopia (green-blind)

#636C84

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #277b84;
/* rgb */ color: rgb(39, 123, 132);
/* oklch */ color: oklch(53.8% 0.079 205.4);

Tailwind

colors: {
  custom: {
    50: '#6fa1a7',
    500: '#277b84',
    950: '#000000',
  },
}

SCSS

$custom: #277b84;
$custom-light: #6fa1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#277b84",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 132
  },
  "hsl": {
    "h": 185.806,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53756,
    "c": 0.07905,
    "h": 205.4
  },
  "luminance": 0.16263
}

Semantic roles & 50–950 ramp

primary

#277B84

secondary

#B25D54

accent

#584ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #277B84

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

Preview Lab → · Contrast checker → · Palette generator →