#104E75#104E75

#104E75 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.088 H 242.4°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#104E75
RGB	rgb(16, 78, 117)
HSL	hsl(203, 76%, 26%)
HSV	hsv(203, 86%, 46%)
CMYK	cmyk(86.3%, 33.3%, 0%, 54.1%)
CIE-LAB	lab(31.45, -3.80, -27.60)
CIE-LCH	lch(31.45, 27.86, 262.16°)
OKLab	oklab(40.68% -0.0411 -0.0784)
OKLCH	oklch(40.68% 0.088 242.4)
XYZ	xyz(6.1477, 6.8425, 17.8229)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E75 #753710

analogous

#107569 #104E75 #101C75

triadic

#104E75 #75104E #4E7510

tetradic

#104E75 #691075 #753710 #1C7510

square

#104E75 #691075 #753710 #1C7510

split-complementary

#104E75 #75101C #756910

monochromatic

#04121B #092A3F #104E75 #1772AB #1F96E0

Accessibility & contrast

On white

8.87

#104E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#104E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E75

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E75	#FFFFFF	#000000	##FFFFFF
##104E75	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4F77

Deuteranopia (green-blind)

#2E4674

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #104e75;
/* rgb */ color: rgb(16, 78, 117);
/* oklch */ color: oklch(40.7% 0.088 242.4);

Tailwind

colors: {
  custom: {
    50: '#627f9d',
    500: '#104e75',
    950: '#000000',
  },
}

SCSS

$custom: #104e75;
$custom-light: #627f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#104e75",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 117
  },
  "hsl": {
    "h": 203.168,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.4068,
    "c": 0.08849,
    "h": 242.4
  },
  "luminance": 0.06843
}

Semantic roles & 50–950 ramp

primary

#104E75

secondary

#AC6335

accent

#7E35F3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #104E75

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

Preview Lab → · Contrast checker → · Palette generator →