#006298
Closest named color: Peacock Blue (#016795). oklch(47.7% 0.116 243.1), rgb(0, 98, 152).
Aa
White text reads best on this color (6.56:1).
About this color
#006298 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.116 and its hue 243°. 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 6.56:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.20:1 |
| White text | 6.56:1 |
Values
| HEX | #006298 |
| RGB | rgb(0, 98, 152) |
| HSL | hsl(201, 100%, 30%) |
| OKLCH | oklch(47.7% 0.116 243.1) |
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 #006298 | 6.56:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #006298 | 3.20:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #006298 text on white | 6.56:1 | AA | Lc 81.9 | Fine for body text |
| #006298 text on black | 3.20:1 | AA large text | Lc -20.0 | 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
#A2C6E2
oklch(81% 0.055 241.8)
-
Step 400
400
#6EA7D4
oklch(70.7% 0.089 243.3)
-
Step 500
500
#4390C9
oklch(63% 0.115 243.5)
-
Step 600
600
#1C7AB6
oklch(55.7% 0.124 243.1)
-
Step 700
700 (this color)
#006298
oklch(47.7% 0.116 243.1)
-
Step 800
800
#10547F
oklch(42.8% 0.095 242.9)
-
Step 900
900
#174566
oklch(37.6% 0.075 243.7)
-
Step 950
950
#0F293C
oklch(27.1% 0.048 243)
#006298 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) | #48649A | 0.051 |
| Deuteranopia (no green cones) | #335897 | 0.036 |
| Tritanopia (no blue cones) | #006F76 | 0.077 |
| Achromatopsia (no color) | #5D5D5D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006298
#006298
oklch(47.7% 0.116 243.1)
- #864D00
#864D00
oklch(47.7% 0.108 63.8)
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 #006298, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.017
- Light Navy Blue #2E5A88 ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.037
- Denim #3B638C ΔE 0.039
- Dusk Blue #26538D ΔE 0.044
- Ocean Blue #03719C ΔE 0.045
- Dusky Blue #475F94 ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.051
Use #006298 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.