#104B70#104B70

#104B70 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.085 H 242.1°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#104B70
RGB	rgb(16, 75, 112)
HSL	hsl(203, 75%, 25%)
HSV	hsv(203, 86%, 44%)
CMYK	cmyk(85.7%, 33%, 0%, 56.1%)
CIE-LAB	lab(30.19, -3.90, -26.45)
CIE-LCH	lch(30.19, 26.74, 261.61°)
OKLab	oklab(39.59% -0.0398 -0.0751)
OKLCH	oklch(39.59% 0.085 242.1)
XYZ	xyz(5.6532, 6.3115, 16.2464)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B70 #703510

analogous

#107065 #104B70 #101B70

triadic

#104B70 #70104B #4B7010

tetradic

#104B70 #651070 #703510 #1B7010

square

#104B70 #651070 #703510 #1B7010

split-complementary

#104B70 #70101B #706510

monochromatic

#04121B #08273A #104B70 #186FA6 #1F93DB

Accessibility & contrast

On white

9.28

#104B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#104B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B70

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B70	#FFFFFF	#000000	##FFFFFF
##104B70	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4C72

Deuteranopia (green-blind)

#2C436F

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104b70;
/* rgb */ color: rgb(16, 75, 112);
/* oklch */ color: oklch(39.6% 0.085 242.1);

Tailwind

colors: {
  custom: {
    50: '#607d99',
    500: '#104b70',
    950: '#000000',
  },
}

SCSS

$custom: #104b70;
$custom-light: #607d99;
$custom-dark: #000000;

JSON

{
  "hex": "#104b70",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 112
  },
  "hsl": {
    "h": 203.125,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39593,
    "c": 0.08497,
    "h": 242.1
  },
  "luminance": 0.06312
}

Semantic roles & 50–950 ramp

primary

#104B70

secondary

#A86134

accent

#7E36F2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #104B70

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

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