#438DB0#438DB0

#438DB0 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.090 H 231.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#438DB0
RGB	rgb(67, 141, 176)
HSL	hsl(199, 45%, 48%)
HSV	hsv(199, 62%, 69%)
CMYK	cmyk(61.9%, 19.9%, 0%, 31%)
CIE-LAB	lab(55.46, -12.24, -25.27)
CIE-LCH	lch(55.46, 28.07, 244.15°)
OKLab	oklab(61.08% -0.0565 -0.0706)
OKLCH	oklch(61.08% 0.09 231.3)
XYZ	xyz(19.6731, 23.3757, 44.5411)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DB0 #B06643

analogous

#43B09C #438DB0 #4356B0

triadic

#438DB0 #B0438D #8DB043

tetradic

#438DB0 #9C43B0 #B06643 #56B043

square

#438DB0 #9C43B0 #B06643 #56B043

split-complementary

#438DB0 #B04356 #B09C43

monochromatic

#214657 #326984 #438DB0 #6AA9C6 #96C2D7

Accessibility & contrast

On white

3.70

#438DB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#438DB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DB0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DB0	#FFFFFF	#000000	##000000
##438DB0	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8BB2

Deuteranopia (green-blind)

#6C80B0

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #438db0;
/* rgb */ color: rgb(67, 141, 176);
/* oklch */ color: oklch(61.1% 0.090 231.3);

Tailwind

colors: {
  custom: {
    50: '#82aec7',
    500: '#438db0',
    950: '#000000',
  },
}

SCSS

$custom: #438db0;
$custom-light: #82aec7;
$custom-dark: #000000;

JSON

{
  "hex": "#438db0",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 176
  },
  "hsl": {
    "h": 199.266,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61083,
    "c": 0.09043,
    "h": 231.3
  },
  "luminance": 0.23378
}

Semantic roles & 50–950 ramp

primary

#438DB0

secondary

#C39E8C

accent

#7D53D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #438DB0

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

Preview Lab → · Contrast checker → · Palette generator →