Nice Blue#107AB0

#107AB0 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.2% C 0.120 H 239.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Nice Blue — editorial page

Color values

HEX	#107AB0
RGB	rgb(16, 122, 176)
HSL	hsl(200, 83%, 38%)
HSV	hsv(200, 91%, 69%)
CMYK	cmyk(90.9%, 30.7%, 0%, 31%)
CIE-LAB	lab(48.46, -7.62, -36.26)
CIE-LCH	lch(48.46, 37.05, 258.13°)
OKLab	oklab(55.18% -0.0617 -0.1029)
OKLCH	oklch(55.18% 0.12 239.1)
XYZ	xyz(15.0065, 17.1618, 43.5875)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#107AB0 #B04610

analogous

#10B096 #107AB0 #102AB0

triadic

#107AB0 #B0107A #7AB010

tetradic

#107AB0 #9610B0 #B04610 #2AB010

square

#107AB0 #9610B0 #B04610 #2AB010

split-complementary

#107AB0 #B0102A #B09610

monochromatic

#062C40 #0B5378 #107AB0 #15A1E8 #4CB8EF

Accessibility & contrast

On white

4.74

#107AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#107AB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #107AB0

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##107AB0	#FFFFFF	#000000	##FFFFFF
##107AB0	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607BB2

Deuteranopia (green-blind)

#4B6DAF

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #107ab0;
/* rgb */ color: rgb(16, 122, 176);
/* oklch */ color: oklch(55.2% 0.120 239.1);

Tailwind

colors: {
  custom: {
    50: '#71a0c8',
    500: '#107ab0',
    950: '#000000',
  },
}

SCSS

$custom: #107ab0;
$custom-light: #71a0c8;
$custom-dark: #000000;

JSON

{
  "hex": "#107ab0",
  "rgb": {
    "r": 16,
    "g": 122,
    "b": 176
  },
  "hsl": {
    "h": 200.25,
    "s": 83.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.55175,
    "c": 0.12,
    "h": 239.1
  },
  "luminance": 0.17164
}

Semantic roles & 50–950 ramp

primary

#107AB0

secondary

#D0784C

accent

#732EFA

background

#F7F9FC

surface

#EDF2F8

border

#C8CCD1

text

#090E13

muted

#7B7E82

Preview Lab

Preview with #107AB0

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

Preview Lab → · Contrast checker → · Palette generator →