#407B95
Closest named color: Cerulean (#457B9D). oklch(55.4% 0.074 228.8), rgb(64, 123, 149).
Aa
White text reads best on this color (4.68:1).
About this color
#407B95 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.074 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean (#457B9D), ΔE 0.014 away. White text reads best on it, at 4.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Cerulean (#457B9D) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #407B95 |
| RGB | rgb(64, 123, 149) |
| HSL | hsl(198, 40%, 42%) |
| OKLCH | oklch(55.4% 0.074 228.8) |
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 #407B95 | 4.68:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #407B95 | 4.48:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #407B95 text on white | 4.68:1 | AA | Lc 72.4 | Content text, not long reading |
| #407B95 text on black | 4.48:1 | AA large text | Lc -29.3 | 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
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CDDCE3
oklch(88.5% 0.019 227.3)
-
Step 300
300
#ACC5D2
oklch(80.9% 0.033 230.4)
-
Step 400
400
#7EA8BB
oklch(70.8% 0.053 227.5)
-
Step 500
500
#5C92AA
oklch(63.2% 0.068 228)
-
Step 600
600 (this color)
#407B95
oklch(55.4% 0.074 228.8)
-
Step 700
700
#326880
oklch(49.1% 0.069 229.4)
-
Step 800
800
#2A5568
oklch(42.7% 0.057 229)
-
Step 900
900
#274654
oklch(37.6% 0.044 228.8)
-
Step 950
950
#172931
oklch(26.9% 0.028 227.9)
#407B95 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) | #6E7996 | 0.054 |
| Deuteranopia (no green cones) | #617095 | 0.046 |
| Tritanopia (no blue cones) | #008283 | 0.052 |
| Achromatopsia (no color) | #747474 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407B95
#407B95
oklch(55.4% 0.074 228.8)
- #96664C
#96664C
oklch(55.5% 0.073 49.2)
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 #407B95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean #457B9D ΔE 0.014
- Stormy Blue #507B9C ΔE 0.021
- Dull Blue #49759C ΔE 0.025
- Metallic Blue #4F738E ΔE 0.025
- Ocean #017B92 ΔE 0.033
- Muted Blue #3B719F ΔE 0.038
- Sea Blue #047495 ΔE 0.042
- Grey Blue #647D8E ΔE 0.042
Use #407B95 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.