#276399#276399

#276399 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.107 H 249.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#276399
RGB	rgb(39, 99, 153)
HSL	hsl(208, 59%, 38%)
HSV	hsv(208, 75%, 60%)
CMYK	cmyk(74.5%, 35.3%, 0%, 40%)
CIE-LAB	lab(40.66, -0.22, -35.00)
CIE-LCH	lch(40.66, 35.00, 269.63°)
OKLab	oklab(48.75% -0.0383 -0.0994)
OKLCH	oklch(48.75% 0.107 249)
XYZ	xyz(11.0461, 11.6537, 31.7980)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276399 #995D27

analogous

#279996 #276399 #272A99

triadic

#276399 #992763 #639927

tetradic

#276399 #962799 #995D27 #2A9927

square

#276399 #962799 #995D27 #2A9927

split-complementary

#276399 #99272A #999627

monochromatic

#0E2437 #1B4368 #276399 #3383CA #63A0D7

Accessibility & contrast

On white

6.30

#276399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#276399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276399

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276399	#FFFFFF	#000000	##FFFFFF
##276399	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A669B

Deuteranopia (green-blind)

#3A5B98

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #276399;
/* rgb */ color: rgb(39, 99, 153);
/* oklch */ color: oklch(48.8% 0.107 249.0);

Tailwind

colors: {
  custom: {
    50: '#718fb7',
    500: '#276399',
    950: '#000000',
  },
}

SCSS

$custom: #276399;
$custom-light: #718fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#276399",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 153
  },
  "hsl": {
    "h": 208.421,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48752,
    "c": 0.10656,
    "h": 249
  },
  "luminance": 0.11655
}

Semantic roles & 50–950 ramp

primary

#276399

secondary

#BD8B5F

accent

#9045E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #276399

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

Preview Lab → · Contrast checker → · Palette generator →