#277D5B#277D5B

#277D5B is a mid, moderate teal. Relative luminance 0.159; OKLCH L 52.9% C 0.098 H 163.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#277D5B
RGB	rgb(39, 125, 91)
HSL	hsl(156, 52%, 32%)
HSV	hsv(156, 69%, 49%)
CMYK	cmyk(68.8%, 0%, 27.2%, 51%)
CIE-LAB	lab(46.78, -34.11, 11.23)
CIE-LCH	lch(46.78, 35.91, 161.77°)
OKLab	oklab(52.93% -0.0937 0.0287)
OKLCH	oklch(52.93% 0.098 163)
XYZ	xyz(10.0576, 15.8528, 12.4253)
Luminance	0.1585 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277D5B #7D2749

analogous

#277D30 #277D5B #27747D

triadic

#277D5B #5B277D #7D5B27

tetradic

#277D5B #30277D #7D2749 #747D27

square

#277D5B #30277D #7D2749 #747D27

split-complementary

#277D5B #7D2774 #7D3027

monochromatic

#0A2017 #184E39 #277D5B #36AC7D #55CA9B

Accessibility & contrast

On white

5.04

#277D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#277D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277D5B

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277D5B	#FFFFFF	#000000	##FFFFFF
##277D5B	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7459

Deuteranopia (green-blind)

#6F6C5D

Tritanopia (blue-blind)

#007D74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #277d5b;
/* rgb */ color: rgb(39, 125, 91);
/* oklch */ color: oklch(52.9% 0.098 163.0);

Tailwind

colors: {
  custom: {
    50: '#6ca389',
    500: '#277d5b',
    950: '#000000',
  },
}

SCSS

$custom: #277d5b;
$custom-light: #6ca389;
$custom-dark: #000000;

JSON

{
  "hex": "#277d5b",
  "rgb": {
    "r": 39,
    "g": 125,
    "b": 91
  },
  "hsl": {
    "h": 156.279,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52926,
    "c": 0.09799,
    "h": 163
  },
  "luminance": 0.15854
}

Semantic roles & 50–950 ramp

primary

#277D5B

secondary

#AF5176

accent

#4C85DC

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #277D5B

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

Preview Lab → · Contrast checker → · Palette generator →