#2D82AF
Closest named color: Steel Blue (#4682B4). oklch(57.6% 0.105 236.2), rgb(45, 130, 175).
Aa
Black text reads best on this color (4.92:1).
About this color
#2D82AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.105 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.021 away. Black text reads best on it, at 4.92:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #2D82AF |
| RGB | rgb(45, 130, 175) |
| HSL | hsl(201, 59%, 43%) |
| OKLCH | oklch(57.6% 0.105 236.2) |
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 #2D82AF | 4.26:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #2D82AF | 4.92:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #2D82AF text on white | 4.26:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #2D82AF text on black | 4.92:1 | AA | Lc -32.5 | 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 600.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300
#A4C6DC
oklch(80.9% 0.048 236.6)
-
Step 400
400
#71A8CA
oklch(70.6% 0.076 236.5)
-
Step 500
500
#4992BC
oklch(63.1% 0.096 236.3)
-
Step 600
600 (this color)
#2D82AF
oklch(57.6% 0.105 236.2)
-
Step 700
700
#166891
oklch(49.1% 0.098 236.7)
-
Step 800
800
#175575
oklch(42.7% 0.081 236.2)
-
Step 900
900
#1B465F
oklch(37.6% 0.064 237.4)
-
Step 950
950
#112937
oklch(26.9% 0.04 236.4)
#2D82AF 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) | #6C81B1 | 0.061 |
| Deuteranopia (no green cones) | #5B75AE | 0.051 |
| Tritanopia (no blue cones) | #008E91 | 0.069 |
| Achromatopsia (no color) | #7A7A7A | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D82AF
#2D82AF
oklch(57.6% 0.105 236.2)
- #A86736
#A86736
oklch(57.6% 0.105 55.7)
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 #2D82AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.021
- Blue NCS #118AB2 ΔE 0.023
- Cool Blue #4984B8 ΔE 0.028
- Nice Blue #107AB0 ΔE 0.029
- Cerulean #457B9D ΔE 0.032
- Off Blue #5684AE ΔE 0.036
- Teal Blue #01889F ΔE 0.038
- Stormy Blue #507B9C ΔE 0.038
Use #2D82AF 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.