#277B64#277B64

#277B64 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.088 H 171.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#277B64
RGB	rgb(39, 123, 100)
HSL	hsl(164, 52%, 32%)
HSV	hsv(164, 68%, 48%)
CMYK	cmyk(68.3%, 0%, 18.7%, 51.8%)
CIE-LAB	lab(46.33, -30.93, 5.31)
CIE-LCH	lch(46.33, 31.38, 170.25°)
OKLab	oklab(52.63% -0.0869 0.0135)
OKLCH	oklch(52.63% 0.088 171.1)
XYZ	xyz(10.2188, 15.5162, 14.5105)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B64 #7B273E

analogous

#277B3A #277B64 #27687B

triadic

#277B64 #64277B #7B6427

tetradic

#277B64 #3A277B #7B273E #687B27

square

#277B64 #3A277B #7B273E #687B27

split-complementary

#277B64 #7B2768 #7B3A27

monochromatic

#0A1E18 #184D3E #277B64 #36A98A #54C9A9

Accessibility & contrast

On white

5.12

#277B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#277B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B64

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B64	#FFFFFF	#000000	##FFFFFF
##277B64	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777363

Deuteranopia (green-blind)

#6C6A66

Tritanopia (blue-blind)

#007C74

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277b64;
/* rgb */ color: rgb(39, 123, 100);
/* oklch */ color: oklch(52.6% 0.088 171.1);

Tailwind

colors: {
  custom: {
    50: '#6ca290',
    500: '#277b64',
    950: '#000000',
  },
}

SCSS

$custom: #277b64;
$custom-light: #6ca290;
$custom-dark: #000000;

JSON

{
  "hex": "#277b64",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 100
  },
  "hsl": {
    "h": 163.571,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52632,
    "c": 0.08792,
    "h": 171.1
  },
  "luminance": 0.15517
}

Semantic roles & 50–950 ramp

primary

#277B64

secondary

#AD516A

accent

#4C74DB

background

#F6FAF8

surface

#ECF3F0

border

#C7CDCB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #277B64

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

Preview Lab → · Contrast checker → · Palette generator →