#275EA5#275EA5

#275EA5 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.128 H 256.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#275EA5
RGB	rgb(39, 94, 165)
HSL	hsl(214, 62%, 40%)
HSV	hsv(214, 76%, 65%)
CMYK	cmyk(76.4%, 43%, 0%, 35.3%)
CIE-LAB	lab(39.84, 7.55, -43.46)
CIE-LCH	lch(39.84, 44.11, 279.85°)
OKLab	oklab(48.33% -0.0305 -0.1243)
OKLCH	oklch(48.33% 0.128 256.2)
XYZ	xyz(11.6284, 11.1520, 37.1297)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275EA5 #A56E27

analogous

#279DA5 #275EA5 #2F27A5

triadic

#275EA5 #A5275E #5EA527

tetradic

#275EA5 #A5279D #A56E27 #27A52F

square

#275EA5 #A5279D #A56E27 #27A52F

split-complementary

#275EA5 #A52F27 #9DA527

monochromatic

#102642 #1B4274 #275EA5 #397BD0 #6A9CDC

Accessibility & contrast

On white

6.50

#275EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#275EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275EA5

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275EA5	#FFFFFF	#000000	##FFFFFF
##275EA5	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B64A8

Deuteranopia (green-blind)

#2459A4

Tritanopia (blue-blind)

#006F79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #275ea5;
/* rgb */ color: rgb(39, 94, 165);
/* oklch */ color: oklch(48.3% 0.128 256.2);

Tailwind

colors: {
  custom: {
    50: '#738bc0',
    500: '#275ea5',
    950: '#000000',
  },
}

SCSS

$custom: #275ea5;
$custom-light: #738bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#275ea5",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 213.81,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.48331,
    "c": 0.12802,
    "h": 256.2
  },
  "luminance": 0.11153
}

Semantic roles & 50–950 ramp

primary

#275EA5

secondary

#C29A66

accent

#9E43E5

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275EA5

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

Preview Lab → · Contrast checker → · Palette generator →