#2AABED
Closest named color: Deep Sky Blue (#00BFFF). oklch(70.4% 0.143 237.4), rgb(42, 171, 237).
Aa
Black text reads best on this color (8.14:1).
About this color
#2AABED is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.143 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.054 away. Black text reads best on it, at 8.14:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #2AABED |
| RGB | rgb(42, 171, 237) |
| HSL | hsl(200, 84%, 55%) |
| OKLCH | oklch(70.4% 0.143 237.4) |
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 #2AABED | 2.57:1 | Fails | Lc -55.0 | Large or bold text, headings |
| Black text on #2AABED | 8.14:1 | AAA | Lc 54.1 | Large or bold text, headings |
| #2AABED text on white | 2.57:1 | Fails | Lc 49.9 | Large or bold text, headings |
| #2AABED text on black | 8.14:1 | AAA | Lc -52.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#DBEDF9
oklch(93.6% 0.025 236.8)
-
Step 200
200
#BBDFF6
oklch(88.5% 0.049 236.2)
-
Step 300
300
#88CAF4
oklch(81% 0.09 237.3)
-
Step 400
400 (this color)
#2AABED
oklch(70.4% 0.143 237.4)
-
Step 500
500
#0094D2
oklch(63.2% 0.138 237.1)
-
Step 600
600
#007CB1
oklch(55.6% 0.122 237.2)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#00557C
oklch(42.7% 0.094 237.9)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#2AABED 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) | #8BABF0 | 0.080 |
| Deuteranopia (no green cones) | #7199EC | 0.065 |
| Tritanopia (no blue cones) | #00BCC2 | 0.091 |
| Achromatopsia (no color) | #A1A1A1 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2AABED
#2AABED
oklch(70.4% 0.143 237.4)
- #E18639
#E18639
oklch(70.4% 0.143 57.2)
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 #2AABED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.054
- Chefchaouen Blue #4895EF ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.077
- Dodger Blue #1E90FF ΔE 0.084
- Bright Sky Blue #02CCFE ΔE 0.088
- Vivid Sky Blue #4CC9F0 ΔE 0.088
Use #2AABED 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.