#2F5875
Closest named color: YInMn Blue (#415A77). oklch(44.4% 0.067 241.2), rgb(47, 88, 117).
Aa
White text reads best on this color (7.57:1).
About this color
#2F5875 is a dark, muted blue. In OKLCH its lightness is 44%, its chroma 0.067 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.023 away. White text reads best on it, at 7.57:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.77:1 |
| White text | 7.57:1 |
Values
| HEX | #2F5875 |
| RGB | rgb(47, 88, 117) |
| HSL | hsl(205, 43%, 32%) |
| OKLCH | oklch(44.4% 0.067 241.2) |
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 #2F5875 | 7.57:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #2F5875 | 2.77:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #2F5875 text on white | 7.57:1 | AAA | Lc 86.2 | Fine for body text |
| #2F5875 text on black | 2.77:1 | Fails | Lc -15.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CDDBE6
oklch(88.4% 0.021 241.4)
-
Step 300
300
#ABC4D8
oklch(80.8% 0.039 242.2)
-
Step 400
400
#7EA6C4
oklch(70.7% 0.062 241.1)
-
Step 500
500
#5C90B5
oklch(63.2% 0.079 240.6)
-
Step 600
600
#4179A1
oklch(55.5% 0.086 241.7)
-
Step 700
700
#32668A
oklch(49.1% 0.08 241.2)
-
Step 800
800 (this color)
#2F5875
oklch(44.4% 0.067 241.2)
-
Step 900
900
#27455B
oklch(37.7% 0.052 241.8)
-
Step 950
950
#172935
oklch(27.1% 0.033 238.8)
#2F5875 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) | #4B5876 | 0.035 |
| Deuteranopia (no green cones) | #425174 | 0.029 |
| Tritanopia (no blue cones) | #005F62 | 0.052 |
| Achromatopsia (no color) | #545454 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F5875
#2F5875
oklch(44.4% 0.067 241.2)
- #6E4B2B
#6E4B2B
oklch(44.4% 0.066 62.2)
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 #2F5875, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.023
- Light Navy Blue #2E5A88 ΔE 0.031
- Deep Sea Blue #015482 ΔE 0.039
- Petrol #005F6A ΔE 0.041
- Light Navy #155084 ΔE 0.045
- Dusk Blue #26538D ΔE 0.047
- Dusk #4E5481 ΔE 0.047
- Dusty Grape #545775 ΔE 0.047
Use #2F5875 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.