#277B7C#277B7C

#277B7C is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.078 H 196.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#277B7C
RGB	rgb(39, 123, 124)
HSL	hsl(181, 52%, 32%)
HSV	hsv(181, 69%, 49%)
CMYK	cmyk(68.5%, 0.8%, 0%, 51.4%)
CIE-LAB	lab(47.04, -24.03, -7.87)
CIE-LCH	lch(47.04, 25.29, 198.13°)
OKLab	oklab(53.44% -0.0751 -0.0218)
OKLCH	oklch(53.44% 0.078 196.2)
XYZ	xyz(11.5561, 16.0512, 21.5540)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B7C #7C2827

analogous

#277C53 #277B7C #27517C

triadic

#277B7C #7C277B #7B7C27

tetradic

#277B7C #53277C #7C2827 #517C27

square

#277B7C #53277C #7C2827 #517C27

split-complementary

#277B7C #7C2751 #7C5327

monochromatic

#0A1F1F #184D4D #277B7C #36A9AB #54C8C9

Accessibility & contrast

On white

4.99

#277B7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#277B7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B7C

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B7C	#FFFFFF	#000000	##FFFFFF
##277B7C	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73757C

Deuteranopia (green-blind)

#666B7D

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #277b7c;
/* rgb */ color: rgb(39, 123, 124);
/* oklch */ color: oklch(53.4% 0.078 196.2);

Tailwind

colors: {
  custom: {
    50: '#6ea1a1',
    500: '#277b7c',
    950: '#000000',
  },
}

SCSS

$custom: #277b7c;
$custom-light: #6ea1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#277b7c",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 124
  },
  "hsl": {
    "h": 180.706,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53443,
    "c": 0.07822,
    "h": 196.2
  },
  "luminance": 0.16052
}

Semantic roles & 50–950 ramp

primary

#277B7C

secondary

#AE5251

accent

#4E4CDC

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0F

muted

#7B7E7E

Preview Lab

Preview with #277B7C

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

Preview Lab → · Contrast checker → · Palette generator →