#22598F
Closest named color: Light Navy Blue (#2E5A88). oklch(45.6% 0.105 251), rgb(34, 89, 143).
Aa
White text reads best on this color (7.25:1).
About this color
#22598F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.105 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.016 away. White text reads best on it, at 7.25:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #22598F |
| RGB | rgb(34, 89, 143) |
| HSL | hsl(210, 62%, 35%) |
| OKLCH | oklch(45.6% 0.105 251) |
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 #22598F | 7.25:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #22598F | 2.89:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #22598F text on white | 7.25:1 | AAA | Lc 84.9 | Fine for body text |
| #22598F text on black | 2.89:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF0
oklch(88.4% 0.035 252.3)
-
Step 300
300
#A4C4E8
oklch(80.9% 0.062 251.6)
-
Step 400
400
#71A5DC
oklch(70.7% 0.098 250.7)
-
Step 500
500
#498DD3
oklch(63.1% 0.127 251.1)
-
Step 600
600
#2876C0
oklch(55.6% 0.137 250.9)
-
Step 700
700
#1A63A6
oklch(49.2% 0.127 250.9)
-
Step 800
800 (this color)
#22598F
oklch(45.6% 0.105 251)
-
Step 900
900
#1B436B
oklch(37.6% 0.082 250.9)
-
Step 950
950
#11283F
oklch(27.1% 0.052 250.3)
#22598F 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) | #405C91 | 0.032 |
| Deuteranopia (no green cones) | #30528E | 0.022 |
| Tritanopia (no blue cones) | #00666D | 0.079 |
| Achromatopsia (no color) | #575757 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22598F
#22598F
oklch(45.6% 0.105 251)
- #784C00
#784C00
oklch(45.6% 0.098 71.5)
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 #22598F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.016
- Dusk Blue #26538D ΔE 0.017
- Denim Blue #3B5B92 ΔE 0.026
- Deep Sea Blue #015482 ΔE 0.032
- Light Navy #155084 ΔE 0.033
- Peacock Blue #016795 ΔE 0.040
- Denim #3B638C ΔE 0.042
- Dusky Blue #475F94 ΔE 0.045
Use #22598F 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.