#275B73#275B73

#275B73 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.7% C 0.068 H 230.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#275B73
RGB	rgb(39, 91, 115)
HSL	hsl(199, 49%, 30%)
HSV	hsv(199, 66%, 45%)
CMYK	cmyk(66.1%, 20.9%, 0%, 54.9%)
CIE-LAB	lab(36.27, -9.23, -18.78)
CIE-LCH	lch(36.27, 20.93, 243.81°)
OKLab	oklab(44.67% -0.0426 -0.0525)
OKLCH	oklch(44.67% 0.068 230.9)
XYZ	xyz(7.6711, 9.1505, 17.5783)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B73 #733F27

analogous

#277365 #275B73 #273573

triadic

#275B73 #73275B #5B7327

tetradic

#275B73 #652773 #733F27 #357327

square

#275B73 #652773 #733F27 #357327

split-complementary

#275B73 #732735 #736527

monochromatic

#081318 #183745 #275B73 #367FA1 #519FC4

Accessibility & contrast

On white

7.42

#275B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#275B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B73

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B73	#FFFFFF	#000000	##FFFFFF
##275B73	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A74

Deuteranopia (green-blind)

#445273

Tritanopia (blue-blind)

#006263

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #275b73;
/* rgb */ color: rgb(39, 91, 115);
/* oklch */ color: oklch(44.7% 0.068 230.9);

Tailwind

colors: {
  custom: {
    50: '#6a899b',
    500: '#275b73',
    950: '#000000',
  },
}

SCSS

$custom: #275b73;
$custom-light: #6a899b;
$custom-dark: #000000;

JSON

{
  "hex": "#275b73",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 115
  },
  "hsl": {
    "h": 198.947,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44671,
    "c": 0.06762,
    "h": 230.9
  },
  "luminance": 0.09151
}

Semantic roles & 50–950 ramp

primary

#275B73

secondary

#A56B50

accent

#7A4FD9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #275B73

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

Preview Lab → · Contrast checker → · Palette generator →