#246D8B
Closest named color: Sea Blue (#047495). oklch(50.4% 0.085 229.5), rgb(36, 109, 139).
Aa
White text reads best on this color (5.77:1).
About this color
#246D8B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 50%, its chroma 0.085 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.023 away. White text reads best on it, at 5.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #246D8B |
| RGB | rgb(36, 109, 139) |
| HSL | hsl(197, 59%, 34%) |
| OKLCH | oklch(50.4% 0.085 229.5) |
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 #246D8B | 5.77:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #246D8B | 3.63:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #246D8B text on white | 5.77:1 | AA | Lc 78.6 | Fine for body text |
| #246D8B text on black | 3.63:1 | AA large text | Lc -23.2 | 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
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A6C6D6
oklch(80.8% 0.041 229.5)
-
Step 400
400
#75A9C2
oklch(70.7% 0.066 229.5)
-
Step 500
500
#4E93B2
oklch(63.1% 0.084 229.3)
-
Step 600
600
#2E7D9E
oklch(55.6% 0.091 229.5)
-
Step 700
700 (this color)
#246D8B
oklch(50.4% 0.085 229.5)
-
Step 800
800
#1D566E
oklch(42.7% 0.07 229.7)
-
Step 900
900
#1E4759
oklch(37.7% 0.055 229.4)
-
Step 950
950
#132A34
oklch(27.1% 0.034 228.3)
#246D8B 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) | #5E6B8C | 0.060 |
| Deuteranopia (no green cones) | #50618B | 0.052 |
| Tritanopia (no blue cones) | #007577 | 0.049 |
| Achromatopsia (no color) | #666666 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #246D8B
#246D8B
oklch(50.4% 0.085 229.5)
- #8B5536
#8B5536
oklch(50.4% 0.085 49.8)
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 #246D8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.023
- Ocean Blue #03719C ΔE 0.027
- Peacock Blue #016795 ΔE 0.031
- Denim #3B638C ΔE 0.034
- Muted Blue #3B719F ΔE 0.039
- Ocean #017B92 ΔE 0.041
- Deep Aqua #08787F ΔE 0.045
- Metallic Blue #4F738E ΔE 0.046
Use #246D8B 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.