#299BCA
Closest named color: Faded Blue (#658CBB). oklch(64.9% 0.119 231.1), rgb(41, 155, 202).
Aa
Black text reads best on this color (6.63:1).
About this color
#299BCA is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.119 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.056 away. Black text reads best on it, at 6.63:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #299BCA |
| RGB | rgb(41, 155, 202) |
| HSL | hsl(198, 66%, 48%) |
| OKLCH | oklch(64.9% 0.119 231.1) |
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 #299BCA | 3.16:1 | AA large text | Lc -63.8 | Content text, not long reading |
| Black text on #299BCA | 6.63:1 | AA | Lc 45.7 | Large or bold text, headings |
| #299BCA text on white | 3.16:1 | AA large text | Lc 58.4 | Large or bold text, headings |
| #299BCA text on black | 6.63:1 | AA | Lc -43.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C5DEEB
oklch(88.6% 0.032 230.3)
-
Step 300
300
#9BC8E0
oklch(80.9% 0.058 231.7)
-
Step 400
400
#5FABD0
oklch(70.7% 0.093 231.2)
-
Step 500
500 (this color)
#299BCA
oklch(64.9% 0.119 231.1)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#062A3A
oklch(26.9% 0.049 232.2)
#299BCA 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) | #8399CC | 0.080 |
| Deuteranopia (no green cones) | #6E8AC9 | 0.068 |
| Tritanopia (no blue cones) | #00A8AB | 0.070 |
| Achromatopsia (no color) | #919191 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #299BCA
#299BCA
oklch(64.9% 0.119 231.1)
- #C87846
#C87846
oklch(64.9% 0.12 51.2)
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 #299BCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.056
- Blue NCS #118AB2 ΔE 0.058
- Water Blue #0E87CC ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.061
- Cool Blue #4984B8 ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.066
- Dusty Blue #5A86AD ΔE 0.067
Use #299BCA 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.