#41778E
Closest named color: Metallic Blue (#4F738E). oklch(54.1% 0.068 227.7), rgb(65, 119, 142).
Aa
White text reads best on this color (4.93:1).
About this color
#41778E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.068 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.018 away. White text reads best on it, at 4.93:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #41778E |
| RGB | rgb(65, 119, 142) |
| HSL | hsl(198, 37%, 41%) |
| OKLCH | oklch(54.1% 0.068 227.7) |
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 #41778E | 4.93:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #41778E | 4.25:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #41778E text on white | 4.93:1 | AA | Lc 74.0 | Content text, not long reading |
| #41778E text on black | 4.25:1 | AA large text | Lc -27.7 | 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 600.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE2
oklch(88.6% 0.017 225.2)
-
Step 300
300
#ADC5D0
oklch(80.9% 0.03 227.1)
-
Step 400
400
#81A7B9
oklch(70.7% 0.049 228.5)
-
Step 500
500
#6091A7
oklch(63% 0.062 228)
-
Step 600
600 (this color)
#41778E
oklch(54.1% 0.068 227.7)
-
Step 700
700
#37687D
oklch(49.2% 0.063 227.9)
-
Step 800
800
#2E5565
oklch(42.8% 0.052 226.6)
-
Step 900
900
#294653
oklch(37.7% 0.041 228.3)
-
Step 950
950
#192930
oklch(27% 0.025 227.2)
#41778E 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) | #6B758F | 0.050 |
| Deuteranopia (no green cones) | #606D8E | 0.044 |
| Tritanopia (no blue cones) | #0D7E7E | 0.049 |
| Achromatopsia (no color) | #707070 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41778E
#41778E
oklch(54.1% 0.068 227.7)
- #90634C
#90634C
oklch(54.1% 0.068 47.9)
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 #41778E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.018
- Cerulean #457B9D ΔE 0.025
- Dull Blue #49759C ΔE 0.027
- Stormy Blue #507B9C ΔE 0.030
- Ocean #017B92 ΔE 0.032
- Muted Blue #3B719F ΔE 0.037
- Sea Blue #047495 ΔE 0.038
- Deep Aqua #08787F ΔE 0.044
Use #41778E 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.