#04669F
Closest named color: Peacock Blue (#016795). oklch(49.1% 0.12 243.9), rgb(4, 102, 159).
Aa
White text reads best on this color (6.16:1).
About this color
#04669F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.120 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.017 away. White text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #04669F |
| RGB | rgb(4, 102, 159) |
| HSL | hsl(202, 95%, 32%) |
| OKLCH | oklch(49.1% 0.12 243.9) |
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 #04669F | 6.16:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #04669F | 3.40:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #04669F text on white | 6.16:1 | AA | Lc 80.2 | Fine for body text |
| #04669F text on black | 3.40:1 | AA large text | Lc -21.7 | 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 700.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCED
oklch(88.5% 0.032 243.7)
-
Step 300
300
#A1C5E4
oklch(80.8% 0.059 244.6)
-
Step 400
400
#6DA7D6
oklch(70.7% 0.092 244.1)
-
Step 500
500
#4190CB
oklch(63% 0.118 243.9)
-
Step 600
600
#1879B8
oklch(55.5% 0.128 244.1)
-
Step 700
700 (this color)
#04669F
oklch(49.1% 0.12 243.9)
-
Step 800
800
#0D5381
oklch(42.6% 0.1 244.4)
-
Step 900
900
#164567
oklch(37.6% 0.077 244.1)
-
Step 950
950
#0F293C
oklch(27.1% 0.048 243)
#04669F 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) | #4A68A1 | 0.050 |
| Deuteranopia (no green cones) | #355C9E | 0.036 |
| Tritanopia (no blue cones) | #00747B | 0.082 |
| Achromatopsia (no color) | #616161 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04669F
#04669F
oklch(49.1% 0.12 243.9)
- #8B5100
#8B5100
oklch(49.2% 0.111 64.6)
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 #04669F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.017
- Ocean Blue #03719C ΔE 0.034
- Mid Blue #276AB3 ΔE 0.038
- Denim #3B638C ΔE 0.041
- Denim Blue #3B5B92 ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.048
- Sea Blue #047495 ΔE 0.049
Use #04669F 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.