#276FAF#276FAF

#276FAF is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.123 H 249.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#276FAF
RGB	rgb(39, 111, 175)
HSL	hsl(208, 64%, 42%)
HSV	hsv(208, 78%, 69%)
CMYK	cmyk(77.7%, 36.6%, 0%, 31.4%)
CIE-LAB	lab(45.49, 0.62, -40.35)
CIE-LCH	lch(45.49, 40.35, 270.88°)
OKLab	oklab(52.93% -0.0435 -0.1149)
OKLCH	oklch(52.93% 0.123 249.2)
XYZ	xyz(14.2561, 14.8937, 42.6725)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276FAF #AF6727

analogous

#27AFAB #276FAF #272BAF

triadic

#276FAF #AF276F #6FAF27

tetradic

#276FAF #AB27AF #AF6727 #2BAF27

square

#276FAF #AB27AF #AF6727 #2BAF27

split-complementary

#276FAF #AF272B #AFAB27

monochromatic

#11304B #1C4F7D #276FAF #3F8ED4 #71ABDF

Accessibility & contrast

On white

5.28

#276FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#276FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276FAF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276FAF	#FFFFFF	#000000	##FFFFFF
##276FAF	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5172B2

Deuteranopia (green-blind)

#3D66AE

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #276faf;
/* rgb */ color: rgb(39, 111, 175);
/* oklch */ color: oklch(52.9% 0.123 249.2);

Tailwind

colors: {
  custom: {
    50: '#7597c7',
    500: '#276faf',
    950: '#000000',
  },
}

SCSS

$custom: #276faf;
$custom-light: #7597c7;
$custom-dark: #000000;

JSON

{
  "hex": "#276faf",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 175
  },
  "hsl": {
    "h": 208.235,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5293,
    "c": 0.12288,
    "h": 249.2
  },
  "luminance": 0.14895
}

Semantic roles & 50–950 ramp

primary

#276FAF

secondary

#C6966B

accent

#8F41E7

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276FAF

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

Preview Lab → · Contrast checker → · Palette generator →