#275B80#275B80

#275B80 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.082 H 242.6°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#275B80
RGB	rgb(39, 91, 128)
HSL	hsl(205, 53%, 33%)
HSV	hsv(205, 70%, 50%)
CMYK	cmyk(69.5%, 28.9%, 0%, 49.8%)
CIE-LAB	lab(36.88, -4.56, -25.84)
CIE-LCH	lch(36.88, 26.24, 259.99°)
OKLab	oklab(45.35% -0.0378 -0.0729)
OKLCH	oklch(45.35% 0.082 242.6)
XYZ	xyz(8.4726, 9.4711, 21.7995)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B80 #804C27

analogous

#278078 #275B80 #272E80

triadic

#275B80 #80275B #5B8027

tetradic

#275B80 #782780 #804C27 #2E8027

square

#275B80 #782780 #804C27 #2E8027

split-complementary

#275B80 #80272E #807827

monochromatic

#0A1822 #193A51 #275B80 #357CAF #569BCB

Accessibility & contrast

On white

7.26

#275B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#275B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B80

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B80	#FFFFFF	#000000	##FFFFFF
##275B80	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5C82

Deuteranopia (green-blind)

#3E537F

Tritanopia (blue-blind)

#006468

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #275b80;
/* rgb */ color: rgb(39, 91, 128);
/* oklch */ color: oklch(45.3% 0.082 242.6);

Tailwind

colors: {
  custom: {
    50: '#6c89a5',
    500: '#275b80',
    950: '#000000',
  },
}

SCSS

$custom: #275b80;
$custom-light: #6c89a5;
$custom-dark: #000000;

JSON

{
  "hex": "#275b80",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 128
  },
  "hsl": {
    "h": 204.944,
    "s": 53.293,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45349,
    "c": 0.08207,
    "h": 242.6
  },
  "luminance": 0.09472
}

Semantic roles & 50–950 ramp

primary

#275B80

secondary

#B07A53

accent

#884BDD

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #275B80

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

Preview Lab → · Contrast checker → · Palette generator →