#275C8E#275C8E

#275C8E is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.099 H 249.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#275C8E
RGB	rgb(39, 92, 142)
HSL	hsl(209, 57%, 35%)
HSV	hsv(209, 73%, 56%)
CMYK	cmyk(72.5%, 35.2%, 0%, 44.3%)
CIE-LAB	lab(37.91, 0.03, -32.73)
CIE-LCH	lch(37.91, 32.73, 270.06°)
OKLab	oklab(46.4% -0.0344 -0.0929)
OKLCH	oklch(46.4% 0.099 249.7)
XYZ	xyz(9.5445, 10.0376, 27.0204)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275C8E #8E5927

analogous

#278E8C #275C8E #27298E

triadic

#275C8E #8E275C #5C8E27

tetradic

#275C8E #8C278E #8E5927 #298E27

square

#275C8E #8C278E #8E5927 #298E27

split-complementary

#275C8E #8E2729 #8E8C27

monochromatic

#0D1E2E #1A3D5E #275C8E #347BBE #5D99D2

Accessibility & contrast

On white

6.98

#275C8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#275C8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275C8E

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275C8E	#FFFFFF	#000000	##FFFFFF
##275C8E	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F90

Deuteranopia (green-blind)

#37558D

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #275c8e;
/* rgb */ color: rgb(39, 92, 142);
/* oklch */ color: oklch(46.4% 0.099 249.7);

Tailwind

colors: {
  custom: {
    50: '#6f89af',
    500: '#275c8e',
    950: '#000000',
  },
}

SCSS

$custom: #275c8e;
$custom-light: #6f89af;
$custom-dark: #000000;

JSON

{
  "hex": "#275c8e",
  "rgb": {
    "r": 39,
    "g": 92,
    "b": 142
  },
  "hsl": {
    "h": 209.126,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.464,
    "c": 0.09908,
    "h": 249.7
  },
  "luminance": 0.10039
}

Semantic roles & 50–950 ramp

primary

#275C8E

secondary

#B88759

accent

#9248E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275C8E

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

Preview Lab → · Contrast checker → · Palette generator →