#41587E
Closest named color: YInMn Blue (#415A77). oklch(45.9% 0.069 260.2), rgb(65, 88, 126).
Aa
White text reads best on this color (7.18:1).
About this color
#41587E is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.069 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.015 away. White text reads best on it, at 7.18:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.92:1 |
| White text | 7.18:1 |
Values
| HEX | #41587E |
| RGB | rgb(65, 88, 126) |
| HSL | hsl(217, 32%, 37%) |
| OKLCH | oklch(45.9% 0.069 260.2) |
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 #41587E | 7.18:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #41587E | 2.92:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #41587E text on white | 7.18:1 | AAA | Lc 84.9 | Fine for body text |
| #41587E text on black | 2.92:1 | Fails | Lc -17.1 | 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 800.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D1DAE8
oklch(88.6% 0.022 259.2)
-
Step 300
300
#B2C2DB
oklch(81% 0.04 259.3)
-
Step 400
400
#8AA2C9
oklch(70.8% 0.063 260)
-
Step 500
500
#6C8ABB
oklch(63% 0.082 260)
-
Step 600
600
#5474A7
oklch(55.7% 0.088 259.4)
-
Step 700
700
#456190
oklch(49.2% 0.083 260.4)
-
Step 800
800 (this color)
#41587E
oklch(45.9% 0.069 260.2)
-
Step 900
900
#31425E
oklch(37.7% 0.053 260.1)
-
Step 950
950
#1D2737
oklch(27.1% 0.033 259.6)
#41587E 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) | #4A5B80 | 0.016 |
| Deuteranopia (no green cones) | #43557D | 0.009 |
| Tritanopia (no blue cones) | #286065 | 0.061 |
| Achromatopsia (no color) | #575757 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41587E
#41587E
oklch(45.9% 0.069 260.2)
- #6C5328
#6C5328
oklch(45.9% 0.068 79.2)
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 #41587E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.015
- Dusk #4E5481 ΔE 0.022
- Light Navy Blue #2E5A88 ΔE 0.025
- Dusty Grape #545775 ΔE 0.029
- Denim Blue #3B5B92 ΔE 0.032
- Denim #3B638C ΔE 0.035
- Twilight #4E518B ΔE 0.037
- Dusky Blue #475F94 ΔE 0.039
Use #41587E 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.