#2D98CE
Closest named color: Dark Sky Blue (#448EE4). oklch(64.5% 0.123 235.9), rgb(45, 152, 206).
Aa
Black text reads best on this color (6.49:1).
About this color
#2D98CE is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.123 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.050 away. Black text reads best on it, at 6.49:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.49:1 |
| White text | 3.23:1 |
Values
| HEX | #2D98CE |
| RGB | rgb(45, 152, 206) |
| HSL | hsl(200, 64%, 49%) |
| OKLCH | oklch(64.5% 0.123 235.9) |
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 #2D98CE | 3.23:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #2D98CE | 6.49:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #2D98CE text on white | 3.23:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #2D98CE text on black | 6.49:1 | AA | Lc -42.5 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C5DDED
oklch(88.5% 0.034 237)
-
Step 300
300
#9CC7E3
oklch(80.8% 0.06 237)
-
Step 400
400
#61AAD5
oklch(70.7% 0.097 236.2)
-
Step 500
500 (this color)
#2D98CE
oklch(64.5% 0.123 235.9)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#014766
oklch(37.6% 0.08 236)
-
Step 950
950
#072A3C
oklch(27% 0.051 235.9)
#2D98CE 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) | #7E97D0 | 0.073 |
| Deuteranopia (no green cones) | #6888CD | 0.060 |
| Tritanopia (no blue cones) | #00A6AB | 0.077 |
| Achromatopsia (no color) | #8F8F8F | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D98CE
#2D98CE
oklch(64.5% 0.123 235.9)
- #C6783B
#C6783B
oklch(64.6% 0.124 56.1)
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 #2D98CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.050
- Water Blue #0E87CC ΔE 0.052
- Faded Blue #658CBB ΔE 0.053
- Blue NCS #118AB2 ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.057
- Cool Blue #4984B8 ΔE 0.058
- Dusty Blue #5A86AD ΔE 0.064
- Steel Blue #4682B4 ΔE 0.064
Use #2D98CE 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.