#275DA8#275DA8

#275DA8 is a mid, vivid cyan. Relative luminance 0.111; OKLCH L 48.3% C 0.133 H 257.4°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#275DA8
RGB	rgb(39, 93, 168)
HSL	hsl(215, 62%, 41%)
HSV	hsv(215, 77%, 66%)
CMYK	cmyk(76.8%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(39.72, 9.35, -45.42)
CIE-LCH	lch(39.72, 46.37, 281.64°)
OKLab	oklab(48.31% -0.029 -0.1301)
OKLCH	oklch(48.31% 0.133 257.4)
XYZ	xyz(11.8163, 11.0858, 38.5552)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275DA8 #A87227

analogous

#279DA8 #275DA8 #3227A8

triadic

#275DA8 #A8275D #5DA827

tetradic

#275DA8 #A8279D #A87227 #27A832

square

#275DA8 #A8279D #A87227 #27A832

split-complementary

#275DA8 #A83227 #9DA827

monochromatic

#102645 #1B4276 #275DA8 #3B7AD1 #6C9CDD

Accessibility & contrast

On white

6.53

#275DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#275DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275DA8

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275DA8	#FFFFFF	#000000	##FFFFFF
##275DA8	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3764AB

Deuteranopia (green-blind)

#1D58A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #275da8;
/* rgb */ color: rgb(39, 93, 168);
/* oklch */ color: oklch(48.3% 0.133 257.4);

Tailwind

colors: {
  custom: {
    50: '#748ac2',
    500: '#275da8',
    950: '#000000',
  },
}

SCSS

$custom: #275da8;
$custom-light: #748ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#275da8",
  "rgb": {
    "r": 39,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 214.884,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48305,
    "c": 0.1333,
    "h": 257.4
  },
  "luminance": 0.11087
}

Semantic roles & 50–950 ramp

primary

#275DA8

secondary

#C39D67

accent

#A142E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275DA8

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

Preview Lab → · Contrast checker → · Palette generator →