#275EA6#275EA6

#275EA6 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.4% C 0.129 H 256.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#275EA6
RGB	rgb(39, 94, 166)
HSL	hsl(214, 62%, 40%)
HSV	hsv(214, 77%, 65%)
CMYK	cmyk(76.5%, 43.4%, 0%, 34.9%)
CIE-LAB	lab(39.90, 7.93, -43.96)
CIE-LCH	lch(39.90, 44.67, 280.23°)
OKLab	oklab(48.4% -0.0303 -0.1258)
OKLCH	oklch(48.4% 0.129 256.4)
XYZ	xyz(11.7198, 11.1886, 37.6109)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275EA6 #A66F27

analogous

#279DA6 #275EA6 #3027A6

triadic

#275EA6 #A6275E #5EA627

tetradic

#275EA6 #A6279D #A66F27 #27A630

square

#275EA6 #A6279D #A66F27 #27A630

split-complementary

#275EA6 #A63027 #9DA627

monochromatic

#102643 #1B4274 #275EA6 #3A7BD1 #6B9CDC

Accessibility & contrast

On white

6.49

#275EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#275EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275EA6

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275EA6	#FFFFFF	#000000	##FFFFFF
##275EA6	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A64A9

Deuteranopia (green-blind)

#2359A5

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #275ea6;
/* rgb */ color: rgb(39, 94, 166);
/* oklch */ color: oklch(48.4% 0.129 256.4);

Tailwind

colors: {
  custom: {
    50: '#738bc1',
    500: '#275ea6',
    950: '#000000',
  },
}

SCSS

$custom: #275ea6;
$custom-light: #738bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#275ea6",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 166
  },
  "hsl": {
    "h": 214.016,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48398,
    "c": 0.12939,
    "h": 256.4
  },
  "luminance": 0.1119
}

Semantic roles & 50–950 ramp

primary

#275EA6

secondary

#C39B66

accent

#9F43E5

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275EA6

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

Preview Lab → · Contrast checker → · Palette generator →