#246378
Closest named color: Petrol (#005F6A). oklch(46.9% 0.071 223.7), rgb(36, 99, 120).
Aa
White text reads best on this color (6.70:1).
About this color
#246378 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.071 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.032 away. White text reads best on it, at 6.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #246378 |
| RGB | rgb(36, 99, 120) |
| HSL | hsl(195, 54%, 31%) |
| OKLCH | oklch(46.9% 0.071 223.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #246378 | 6.70:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #246378 | 3.13:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #246378 text on white | 6.70:1 | AA | Lc 82.8 | Fine for body text |
| #246378 text on black | 3.13:1 | AA large text | Lc -19.1 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE3
oklch(88.5% 0.02 225.7)
-
Step 300
300
#AAC6D1
oklch(80.9% 0.034 223.5)
-
Step 400
400
#7BA9BA
oklch(70.8% 0.055 222.8)
-
Step 500
500
#5793A9
oklch(63.1% 0.071 223.6)
-
Step 600
600
#3A7D95
oklch(55.6% 0.077 224.3)
-
Step 700
700 (this color)
#246378
oklch(46.9% 0.071 223.7)
-
Step 800
800
#255667
oklch(42.7% 0.059 223.7)
-
Step 900
900
#244754
oklch(37.7% 0.046 224.4)
-
Step 950
950
#162A31
oklch(27.1% 0.029 222.4)
#246378 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #576179 | 0.056 |
| Deuteranopia (no green cones) | #4B5878 | 0.050 |
| Tritanopia (no blue cones) | #00696A | 0.038 |
| Achromatopsia (no color) | #5C5C5C | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #246378
#246378
oklch(46.9% 0.071 223.7)
- #7C4D39
#7C4D39
oklch(46.9% 0.071 43.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #246378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.032
- Dark Aqua #05696B ΔE 0.036
- YInMn Blue #415A77 ΔE 0.036
- Denim #3B638C ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.044
- Peacock Blue #016795 ΔE 0.046
- Slate #516572 ΔE 0.049
- Deep Turquoise #017374 ΔE 0.053
Use #246378 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.